39038715492090 has 32 divisors (see below), whose sum is σ = 95978110286016. Its totient is φ = 10156413786240.

The previous prime is 39038715492043. The next prime is 39038715492107. The reversal of 39038715492090 is 9029451783093.

39038715492090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15869395312 + ... + 15869397771.

It is an arithmetic number, because the mean of its divisors is an integer number (2999315946438).

Almost surely, 2^{39038715492090} is an apocalyptic number.

39038715492090 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

39038715492090 is an abundant number, since it is smaller than the sum of its proper divisors (56939394793926).

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

39038715492090 is a wasteful number, since it uses less digits than its factorization.

39038715492090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31738793134.

The product of its (nonzero) digits is 14696640, while the sum is 60.

The spelling of 39038715492090 in words is "thirty-nine trillion, thirty-eight billion, seven hundred fifteen million, four hundred ninety-two thousand, ninety".