123958425600001 has 4 divisors (see below), whose sum is σ = 124013105101872. Its totient is φ = 123903746098132.

The previous prime is 123958425599999. The next prime is 123958425600157. The reversal of 123958425600001 is 100006524859321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 123958425600001 - 2¹ = 123958425599999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123958425600701) 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, 27339747535 + ... + 27339752068.

It is an arithmetic number, because the mean of its divisors is an integer number (31003276275468).

Almost surely, 2^{123958425600001} is an apocalyptic number.

It is an amenable number.

123958425600001 is a deficient number, since it is larger than the sum of its proper divisors (54679501871).

123958425600001 is an equidigital number, since it uses as much as digits as its factorization.

123958425600001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54679501870.

The product of its (nonzero) digits is 518400, while the sum is 46.

The spelling of 123958425600001 in words is "one hundred twenty-three trillion, nine hundred fifty-eight billion, four hundred twenty-five million, six hundred thousand, one".