11540353936 has 40 divisors (see below), whose sum is σ = 22477668480. Its totient is φ = 5739736704.

The previous prime is 11540353919. The next prime is 11540353939. The reversal of 11540353936 is 63935304511.

It is not an unprimeable number, because it can be changed into a prime (11540353939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3385545 + ... + 3388951.

It is an arithmetic number, because the mean of its divisors is an integer number (561941712).

Almost surely, 2^11540353936 is an apocalyptic number.

11540353936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11540353936 is a deficient number, since it is larger than the sum of its proper divisors (10937314544).

11540353936 is a wasteful number, since it uses less digits than its factorization.

11540353936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4471 (or 4465 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 40.

The spelling of 11540353936 in words is "eleven billion, five hundred forty million, three hundred fifty-three thousand, nine hundred thirty-six".