11611074412 has 24 divisors (see below), whose sum is σ = 23318519840. Its totient is φ = 4955523840.

The previous prime is 11611074407. The next prime is 11611074427. The reversal of 11611074412 is 21447011611.

It is a super-2 number, since 2×11611074412² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 853587 + ... + 867082.

Almost surely, 2^11611074412 is an apocalyptic number.

It is an amenable number.

11611074412 is an abundant number, since it is smaller than the sum of its proper divisors (11707445428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11611074412 is a wasteful number, since it uses less digits than its factorization.

11611074412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1720921 (or 1720919 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 28.

The spelling of 11611074412 in words is "eleven billion, six hundred eleven million, seventy-four thousand, four hundred twelve".