123035495604 has 48 divisors (see below), whose sum is σ = 332589118848. Its totient is φ = 34671449088.

The previous prime is 123035495599. The next prime is 123035495629. The reversal of 123035495604 is 406594530321.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10026117 + ... + 10038380.

It is an arithmetic number, because the mean of its divisors is an integer number (6928939976).

Almost surely, 2^123035495604 is an apocalyptic number.

123035495604 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

123035495604 is an abundant number, since it is smaller than the sum of its proper divisors (209553623244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123035495604 is a wasteful number, since it uses less digits than its factorization.

123035495604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20064584 (or 20064582 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 42.

The spelling of 123035495604 in words is "one hundred twenty-three billion, thirty-five million, four hundred ninety-five thousand, six hundred four".