5956987791001 has 8 divisors (see below), whose sum is σ = 6415392420360. Its totient is φ = 5498608132992.

The previous prime is 5956987790939. The next prime is 5956987791019. The reversal of 5956987791001 is 1001977896595.

It can be written as a sum of positive squares in 4 ways, for example, as 88454025 + 5956899336976 = 9405^2 + 2440676^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-5956987791001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5956987795001) 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, 5745910 + ... + 6702943.

It is an arithmetic number, because the mean of its divisors is an integer number (801924052545).

Almost surely, 2^{5956987791001} is an apocalyptic number.

It is an amenable number.

5956987791001 is a deficient number, since it is larger than the sum of its proper divisors (458404629359).

5956987791001 is a wasteful number, since it uses less digits than its factorization.

5956987791001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12485675.

The product of its (nonzero) digits is 42865200, while the sum is 67.

The spelling of 5956987791001 in words is "five trillion, nine hundred fifty-six billion, nine hundred eighty-seven million, seven hundred ninety-one thousand, one".