73141895156 has 12 divisors (see below), whose sum is σ = 139634527200. Its totient is φ = 33246315960.

The previous prime is 73141895147. The next prime is 73141895173. The reversal of 73141895156 is 65159814137.

It is a super-2 number, since 2×73141895156² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 831157856 + ... + 831157943.

It is an arithmetic number, because the mean of its divisors is an integer number (11636210600).

Almost surely, 2^73141895156 is an apocalyptic number.

It is an amenable number.

73141895156 is a deficient number, since it is larger than the sum of its proper divisors (66492632044).

73141895156 is a wasteful number, since it uses less digits than its factorization.

73141895156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1662315814 (or 1662315812 counting only the distinct ones).

The product of its digits is 907200, while the sum is 50.

The spelling of 73141895156 in words is "seventy-three billion, one hundred forty-one million, eight hundred ninety-five thousand, one hundred fifty-six".