11472246261 has 24 divisors (see below), whose sum is σ = 18946958784. Its totient is φ = 6552576000.

The previous prime is 11472246259. The next prime is 11472246283. The reversal of 11472246261 is 16264227411.

11472246261 is a `hidden beast` number, since 1 + 1 + 4 + 7 + 2 + 24 + 626 + 1 = 666.

It is not a de Polignac number, because 11472246261 - 2¹ = 11472246259 is a prime.

It is a super-2 number, since 2×11472246261² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11472244261) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 101365 + ... + 182261.

It is an arithmetic number, because the mean of its divisors is an integer number (789456616).

Almost surely, 2^11472246261 is an apocalyptic number.

It is an amenable number.

11472246261 is a deficient number, since it is larger than the sum of its proper divisors (7474712523).

11472246261 is a wasteful number, since it uses less digits than its factorization.

11472246261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83161 (or 83158 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The spelling of 11472246261 in words is "eleven billion, four hundred seventy-two million, two hundred forty-six thousand, two hundred sixty-one".