23277070015551 has 96 divisors (see below), whose sum is σ = 37103307032064. Its totient is φ = 13945315104000.

The previous prime is 23277070015531. The next prime is 23277070015559. The reversal of 23277070015551 is 15551007077232.

23277070015551 is a `hidden beast` number, since 2 + 3 + 27 + 7 + 0 + 70 + 0 + 1 + 5 + 551 = 666.

It is not a de Polignac number, because 23277070015551 - 2¹⁵ = 23277069982783 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23277070015497 and 23277070015506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23277070015559) 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, 2134917966 + ... + 2134928868.

It is an arithmetic number, because the mean of its divisors is an integer number (386492781584).

Almost surely, 2^{23277070015551} is an apocalyptic number.

23277070015551 is a deficient number, since it is larger than the sum of its proper divisors (13826237016513).

23277070015551 is a wasteful number, since it uses less digits than its factorization.

23277070015551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11805 (or 11802 counting only the distinct ones).

The product of its (nonzero) digits is 514500, while the sum is 45.

The spelling of 23277070015551 in words is "twenty-three trillion, two hundred seventy-seven billion, seventy million, fifteen thousand, five hundred fifty-one".