38757213770 has 16 divisors (see below), whose sum is σ = 76105074528. Its totient is φ = 14093532240.

The previous prime is 38757213769. The next prime is 38757213791. The reversal of 38757213770 is 7731275783.

It is a super-2 number, since 2×38757213770² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176169044 + ... + 176169263.

It is an arithmetic number, because the mean of its divisors is an integer number (4756567158).

Almost surely, 2^38757213770 is an apocalyptic number.

38757213770 is a deficient number, since it is larger than the sum of its proper divisors (37347860758).

38757213770 is a wasteful number, since it uses less digits than its factorization.

38757213770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352338325.

The product of its (nonzero) digits is 1728720, while the sum is 50.

The spelling of 38757213770 in words is "thirty-eight billion, seven hundred fifty-seven million, two hundred thirteen thousand, seven hundred seventy".