38886087133542 has 32 divisors (see below), whose sum is σ = 84857275676160. Its totient is φ = 11781592802720.

The previous prime is 38886087133471. The next prime is 38886087133549. The reversal of 38886087133542 is 24533178068883.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38886087133549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51370542 + ... + 52122017.

It is an arithmetic number, because the mean of its divisors is an integer number (2651789864880).

Almost surely, 2^{38886087133542} is an apocalyptic number.

38886087133542 is an abundant number, since it is smaller than the sum of its proper divisors (45971188542618).

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

38886087133542 is a wasteful number, since it uses less digits than its factorization.

38886087133542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103498268.

The product of its (nonzero) digits is 185794560, while the sum is 66.

The spelling of 38886087133542 in words is "thirty-eight trillion, eight hundred eighty-six billion, eighty-seven million, one hundred thirty-three thousand, five hundred forty-two".