7133440801851 has 96 divisors (see below), whose sum is σ = 13481301550080. Its totient is φ = 3529363104000.

The previous prime is 7133440801843. The next prime is 7133440801937. The reversal of 7133440801851 is 1581080443317.

7133440801851 is a `hidden beast` number, since 71 + 3 + 3 + 440 + 80 + 18 + 51 = 666.

It is not a de Polignac number, because 7133440801851 - 2³ = 7133440801843 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7133440801797 and 7133440801806.

It is not an unprimeable number, because it can be changed into a prime (7133440801801) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 697735 + ... + 3841056.

It is an arithmetic number, because the mean of its divisors is an integer number (140430224480).

Almost surely, 2^{7133440801851} is an apocalyptic number.

7133440801851 is a deficient number, since it is larger than the sum of its proper divisors (6347860748229).

7133440801851 is a wasteful number, since it uses less digits than its factorization.

7133440801851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4538937 (or 4538934 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The spelling of 7133440801851 in words is "seven trillion, one hundred thirty-three billion, four hundred forty million, eight hundred one thousand, eight hundred fifty-one".