11396915040 has 96 divisors (see below), whose sum is σ = 41028906240. Its totient is φ = 2605008384.

The previous prime is 11396914999. The next prime is 11396915063. The reversal of 11396915040 is 4051969311.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 11396915040.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1692610 + ... + 1699329.

It is an arithmetic number, because the mean of its divisors is an integer number (427384440).

Almost surely, 2^11396915040 is an apocalyptic number.

11396915040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11396915040 is an abundant number, since it is smaller than the sum of its proper divisors (29631991200).

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

11396915040 is a wasteful number, since it uses less digits than its factorization.

11396915040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3391964 (or 3391956 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 39.

The spelling of 11396915040 in words is "eleven billion, three hundred ninety-six million, nine hundred fifteen thousand, forty".