5712511157040 has 80 divisors (see below), whose sum is σ = 17865499579488. Its totient is φ = 1509855449088.

The previous prime is 5712511157033. The next prime is 5712511157057. The reversal of 5712511157040 is 407511152175.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 5712511157040.

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, 105292039 + ... + 105346278.

Almost surely, 2^{5712511157040} is an apocalyptic number.

It is an amenable number.

5712511157040 is an abundant number, since it is smaller than the sum of its proper divisors (12152988422448).

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

5712511157040 is a wasteful number, since it uses less digits than its factorization.

5712511157040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210638446 (or 210638440 counting only the distinct ones).

The product of its (nonzero) digits is 49000, while the sum is 39.

The spelling of 5712511157040 in words is "five trillion, seven hundred twelve billion, five hundred eleven million, one hundred fifty-seven thousand, forty".