36888685381 has 8 divisors (see below), whose sum is σ = 36958611680. Its totient is φ = 36818793648.

The previous prime is 36888685369. The next prime is 36888685429. The reversal of 36888685381 is 18358688863.

36888685381 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 36888685381 - 2⁹ = 36888684869 is a prime.

It is a super-2 number, since 2×36888685381² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36888685081) 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, 3211210 + ... + 3222676.

It is an arithmetic number, because the mean of its divisors is an integer number (4619826460).

Almost surely, 2^36888685381 is an apocalyptic number.

It is an amenable number.

36888685381 is a deficient number, since it is larger than the sum of its proper divisors (69926299).

36888685381 is a wasteful number, since it uses less digits than its factorization.

36888685381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17283.

The product of its digits is 53084160, while the sum is 64.

The spelling of 36888685381 in words is "thirty-six billion, eight hundred eighty-eight million, six hundred eighty-five thousand, three hundred eighty-one".