7157872292873 has 16 divisors (see below), whose sum is σ = 7285541760000. Its totient is φ = 7030843886352.

The previous prime is 7157872292867. The next prime is 7157872292881. The reversal of 7157872292873 is 3782922787517.

It is a cyclic number.

It is not a de Polignac number, because 7157872292873 - 2⁸ = 7157872292617 is a prime.

It is a super-2 number, since 2×7157872292873² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7157872292803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33565298 + ... + 33777876.

It is an arithmetic number, because the mean of its divisors is an integer number (455346360000).

Almost surely, 2^{7157872292873} is an apocalyptic number.

It is an amenable number.

7157872292873 is a deficient number, since it is larger than the sum of its proper divisors (127669467127).

7157872292873 is a wasteful number, since it uses less digits than its factorization.

7157872292873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214084.

The product of its digits is 165957120, while the sum is 68.

The spelling of 7157872292873 in words is "seven trillion, one hundred fifty-seven billion, eight hundred seventy-two million, two hundred ninety-two thousand, eight hundred seventy-three".