73102055156 has 48 divisors (see below), whose sum is σ = 140297270400. Its totient is φ = 33121882752.

The previous prime is 73102055107. The next prime is 73102055161. The reversal of 73102055156 is 65155020137.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2263490 + ... + 2295558.

It is an arithmetic number, because the mean of its divisors is an integer number (2922859800).

Almost surely, 2^73102055156 is an apocalyptic number.

It is an amenable number.

73102055156 is a deficient number, since it is larger than the sum of its proper divisors (67195215244).

73102055156 is a wasteful number, since it uses less digits than its factorization.

73102055156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32888 (or 32886 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 35.

The spelling of 73102055156 in words is "seventy-three billion, one hundred two million, fifty-five thousand, one hundred fifty-six".