123896226098877 has 16 divisors (see below), whose sum is σ = 169667374145280. Its totient is φ = 80361483089472.

The previous prime is 123896226098839. The next prime is 123896226098899. The reversal of 123896226098877 is 778890622698321.

It is a de Polignac number, because none of the positive numbers 2^k-123896226098877 is a prime.

It is a super-2 number, since 2×123896226098877² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123896226098377) 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, 22788613 + ... + 27696810.

It is an arithmetic number, because the mean of its divisors is an integer number (10604210884080).

Almost surely, 2^{123896226098877} is an apocalyptic number.

It is an amenable number.

123896226098877 is a deficient number, since it is larger than the sum of its proper divisors (45771148046403).

123896226098877 is a wasteful number, since it uses less digits than its factorization.

123896226098877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50507572.

The product of its (nonzero) digits is 1755758592, while the sum is 78.

The spelling of 123896226098877 in words is "one hundred twenty-three trillion, eight hundred ninety-six billion, two hundred twenty-six million, ninety-eight thousand, eight hundred seventy-seven".