11291607360 has 672 divisors, whose sum is σ = 45106693632. Its totient is φ = 2664990720.

The previous prime is 11291607343. The next prime is 11291607389. The reversal of 11291607360 is 6370619211.

11291607360 is a `hidden beast` number, since 1 + 1 + 291 + 6 + 0 + 7 + 360 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 36780327 + ... + 36780633.

It is an arithmetic number, because the mean of its divisors is an integer number (67123056).

Almost surely, 2^11291607360 is an apocalyptic number.

11291607360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11291607360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22553346816).

11291607360 is an abundant number, since it is smaller than the sum of its proper divisors (33815086272).

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

11291607360 is a wasteful number, since it uses less digits than its factorization.

11291607360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393 (or 371 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The spelling of 11291607360 in words is "eleven billion, two hundred ninety-one million, six hundred seven thousand, three hundred sixty".