13062206731 has 16 divisors (see below), whose sum is σ = 15255961600. Its totient is φ = 10952985888.

The previous prime is 13062206719. The next prime is 13062206749. The reversal of 13062206731 is 13760226031.

It is a cyclic number.

It is not a de Polignac number, because 13062206731 - 2⁹ = 13062206219 is a prime.

It is a super-2 number, since 2×13062206731² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13062206693 and 13062206702.

It is not an unprimeable number, because it can be changed into a prime (13062206701) 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, 48075 + ... + 168628.

It is an arithmetic number, because the mean of its divisors is an integer number (953497600).

Almost surely, 2^13062206731 is an apocalyptic number.

13062206731 is a deficient number, since it is larger than the sum of its proper divisors (2193754869).

13062206731 is a wasteful number, since it uses less digits than its factorization.

13062206731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216898.

The product of its (nonzero) digits is 9072, while the sum is 31.

The spelling of 13062206731 in words is "thirteen billion, sixty-two million, two hundred six thousand, seven hundred thirty-one".