1368025370531 has 32 divisors (see below), whose sum is σ = 1475659684800. Its totient is φ = 1265628672000.

The previous prime is 1368025370527. The next prime is 1368025370539. The reversal of 1368025370531 is 1350735208631.

It is not a de Polignac number, because 1368025370531 - 2² = 1368025370527 is a prime.

It is a super-2 number, since 2×1368025370531² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1368025370539) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23941211 + ... + 23998283.

It is an arithmetic number, because the mean of its divisors is an integer number (46114365150).

Almost surely, 2^{1368025370531} is an apocalyptic number.

1368025370531 is a deficient number, since it is larger than the sum of its proper divisors (107634314269).

1368025370531 is a wasteful number, since it uses less digits than its factorization.

1368025370531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57479.

The product of its (nonzero) digits is 453600, while the sum is 44.

The spelling of 1368025370531 in words is "one trillion, three hundred sixty-eight billion, twenty-five million, three hundred seventy thousand, five hundred thirty-one".