7971253190033 has 16 divisors (see below), whose sum is σ = 9332322926976. Its totient is φ = 6665767704960.

The previous prime is 7971253190029. The next prime is 7971253190051. The reversal of 7971253190033 is 3300913521797.

It is not a de Polignac number, because 7971253190033 - 2² = 7971253190029 is a prime.

It is a super-2 number, since 2×7971253190033² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7971253190233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30052610 + ... + 30316692.

It is an arithmetic number, because the mean of its divisors is an integer number (583270182936).

Almost surely, 2^{7971253190033} is an apocalyptic number.

It is an amenable number.

7971253190033 is a deficient number, since it is larger than the sum of its proper divisors (1361069736943).

7971253190033 is a wasteful number, since it uses less digits than its factorization.

7971253190033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369304.

The product of its (nonzero) digits is 1071630, while the sum is 50.

The spelling of 7971253190033 in words is "seven trillion, nine hundred seventy-one billion, two hundred fifty-three million, one hundred ninety thousand, thirty-three".