7975736057216 has 32 divisors (see below), whose sum is σ = 15891356040480. Its totient is φ = 3987317286400.

The previous prime is 7975736057203. The next prime is 7975736057257. The reversal of 7975736057216 is 6127506375797.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×7975736057216² (a number of 27 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, 3371435 + ... + 5226666.

It is an arithmetic number, because the mean of its divisors is an integer number (496604876265).

Almost surely, 2^{7975736057216} is an apocalyptic number.

It is an amenable number.

7975736057216 is a deficient number, since it is larger than the sum of its proper divisors (7915619983264).

7975736057216 is an equidigital number, since it uses as much as digits as its factorization.

7975736057216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8605362 (or 8605350 counting only the distinct ones).

The product of its (nonzero) digits is 116688600, while the sum is 65.

The spelling of 7975736057216 in words is "seven trillion, nine hundred seventy-five billion, seven hundred thirty-six million, fifty-seven thousand, two hundred sixteen".