11621650675375 has 32 divisors (see below), whose sum is σ = 15622054576128. Its totient is φ = 8580737606400.

The previous prime is 11621650675357. The next prime is 11621650675379. The reversal of 11621650675375 is 57357605612611.

11621650675375 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11621650675375 - 2⁵ = 11621650675343 is a prime.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11621650675379) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9400267 + ... + 10564483.

It is an arithmetic number, because the mean of its divisors is an integer number (488189205504).

Almost surely, 2^{11621650675375} is an apocalyptic number.

11621650675375 is a deficient number, since it is larger than the sum of its proper divisors (4000403900753).

11621650675375 is a wasteful number, since it uses less digits than its factorization.

11621650675375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1170388 (or 1170378 counting only the distinct ones).

The product of its (nonzero) digits is 7938000, while the sum is 55.

The spelling of 11621650675375 in words is "eleven trillion, six hundred twenty-one billion, six hundred fifty million, six hundred seventy-five thousand, three hundred seventy-five".