2623005546551 has 24 divisors (see below), whose sum is σ = 2852967262320. Its totient is φ = 2410443360000.

The previous prime is 2623005546439. The next prime is 2623005546617. The reversal of 2623005546551 is 1556455003262.

It is a de Polignac number, because none of the positive numbers 2^k-2623005546551 is a prime.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2623005546251) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96744185 + ... + 96771293.

It is an arithmetic number, because the mean of its divisors is an integer number (118873635930).

Almost surely, 2^{2623005546551} is an apocalyptic number.

2623005546551 is a deficient number, since it is larger than the sum of its proper divisors (229961715769).

2623005546551 is a wasteful number, since it uses less digits than its factorization.

2623005546551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29667 (or 29654 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 44.

The spelling of 2623005546551 in words is "two trillion, six hundred twenty-three billion, five million, five hundred forty-six thousand, five hundred fifty-one".