73125611146 has 16 divisors (see below), whose sum is σ = 132732202176. Its totient is φ = 29496044736.

The previous prime is 73125611089. The next prime is 73125611147. The reversal of 73125611146 is 64111652137.

It is not an unprimeable number, because it can be changed into a prime (73125611147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153624996 + ... + 153625471.

It is an arithmetic number, because the mean of its divisors is an integer number (8295762636).

Almost surely, 2^73125611146 is an apocalyptic number.

73125611146 is a deficient number, since it is larger than the sum of its proper divisors (59606591030).

73125611146 is a wasteful number, since it uses less digits than its factorization.

73125611146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307250493.

The product of its digits is 30240, while the sum is 37.

The spelling of 73125611146 in words is "seventy-three billion, one hundred twenty-five million, six hundred eleven thousand, one hundred forty-six".