876551297023 has 4 divisors (see below), whose sum is σ = 876574480608. Its totient is φ = 876528113440.

The previous prime is 876551297009. The next prime is 876551297077. The reversal of 876551297023 is 320792155678.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-876551297023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (876551297093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11534986 + ... + 11610727.

It is an arithmetic number, because the mean of its divisors is an integer number (219143620152).

Almost surely, 2^876551297023 is an apocalyptic number.

876551297023 is a deficient number, since it is larger than the sum of its proper divisors (23183585).

876551297023 is a wasteful number, since it uses less digits than its factorization.

876551297023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23183584.

The product of its (nonzero) digits is 6350400, while the sum is 55.

The spelling of 876551297023 in words is "eight hundred seventy-six billion, five hundred fifty-one million, two hundred ninety-seven thousand, twenty-three".