7949265912873 has 48 divisors (see below), whose sum is σ = 12300991335360. Its totient is φ = 4932083520000.

The previous prime is 7949265912853. The next prime is 7949265912971. The reversal of 7949265912873 is 3782195629497.

7949265912873 is a `hidden beast` number, since 7 + 9 + 4 + 9 + 2 + 6 + 591 + 28 + 7 + 3 = 666.

It is not a de Polignac number, because 7949265912873 - 2¹⁰ = 7949265911849 is a prime.

It is a super-2 number, since 2×7949265912873² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7949265912803) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1864693 + ... + 4401773.

It is an arithmetic number, because the mean of its divisors is an integer number (256270652820).

Almost surely, 2^{7949265912873} is an apocalyptic number.

7949265912873 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

It is an amenable number.

7949265912873 is a deficient number, since it is larger than the sum of its proper divisors (4351725422487).

7949265912873 is a wasteful number, since it uses less digits than its factorization.

7949265912873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2537430 (or 2537427 counting only the distinct ones).

The product of its digits is 411505920, while the sum is 72.

The spelling of 7949265912873 in words is "seven trillion, nine hundred forty-nine billion, two hundred sixty-five million, nine hundred twelve thousand, eight hundred seventy-three".