1354675777461 has 16 divisors (see below), whose sum is σ = 2055876520320. Its totient is φ = 881089935840.

The previous prime is 1354675777459. The next prime is 1354675777529. The reversal of 1354675777461 is 1647775764531.

1354675777461 is a `hidden beast` number, since 1 + 3 + 54 + 6 + 7 + 57 + 77 + 461 = 666.

It is not a de Polignac number, because 1354675777461 - 2¹ = 1354675777459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1354675775461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 611866905 + ... + 611869118.

It is an arithmetic number, because the mean of its divisors is an integer number (128492282520).

Almost surely, 2^{1354675777461} is an apocalyptic number.

It is an amenable number.

1354675777461 is a deficient number, since it is larger than the sum of its proper divisors (701200742859).

1354675777461 is a wasteful number, since it uses less digits than its factorization.

1354675777461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1223736073 (or 1223736067 counting only the distinct ones).

The product of its digits is 103723200, while the sum is 63.

The spelling of 1354675777461 in words is "one trillion, three hundred fifty-four billion, six hundred seventy-five million, seven hundred seventy-seven thousand, four hundred sixty-one".