13406072060931 has 16 divisors (see below), whose sum is σ = 20526043347840. Its totient is φ = 7697266254720.

The previous prime is 13406072060867. The next prime is 13406072060947. The reversal of 13406072060931 is 13906027060431.

It is not a de Polignac number, because 13406072060931 - 2⁶ = 13406072060867 is a prime.

It is a super-2 number, since 2×13406072060931² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13406072080931) 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, 10690646950 + ... + 10690648203.

It is an arithmetic number, because the mean of its divisors is an integer number (1282877709240).

Almost surely, 2^{13406072060931} is an apocalyptic number.

13406072060931 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13406072060931 is a deficient number, since it is larger than the sum of its proper divisors (7119971286909).

13406072060931 is a wasteful number, since it uses less digits than its factorization.

13406072060931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21381295186.

The product of its (nonzero) digits is 163296, while the sum is 42.

The spelling of 13406072060931 in words is "thirteen trillion, four hundred six billion, seventy-two million, sixty thousand, nine hundred thirty-one".