188275091413 has 8 divisors (see below), whose sum is σ = 189270216000. Its totient is φ = 187280457408.

The previous prime is 188275091357. The next prime is 188275091437. The reversal of 188275091413 is 314190572881.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-188275091413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (188275091813) 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, 660093 + ... + 901261.

It is an arithmetic number, because the mean of its divisors is an integer number (23658777000).

Almost surely, 2^188275091413 is an apocalyptic number.

It is an amenable number.

188275091413 is a deficient number, since it is larger than the sum of its proper divisors (995124587).

188275091413 is a wasteful number, since it uses less digits than its factorization.

188275091413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245291.

The product of its (nonzero) digits is 483840, while the sum is 49.

The spelling of 188275091413 in words is "one hundred eighty-eight billion, two hundred seventy-five million, ninety-one thousand, four hundred thirteen".