39116999559388 has 24 divisors (see below), whose sum is σ = 72015516442800. Its totient is φ = 18563999787648.

The previous prime is 39116999559383. The next prime is 39116999559401. The reversal of 39116999559388 is 88395599961193.

It is a super-2 number, since 2×39116999559388² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39116999559383) 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, 2857751745 + ... + 2857765432.

It is an arithmetic number, because the mean of its divisors is an integer number (3000646518450).

Almost surely, 2^{39116999559388} is an apocalyptic number.

It is an amenable number.

39116999559388 is a deficient number, since it is larger than the sum of its proper divisors (32898516883412).

39116999559388 is a wasteful number, since it uses less digits than its factorization.

39116999559388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5715517269 (or 5715517267 counting only the distinct ones).

The product of its digits is 5101833600, while the sum is 85.

The spelling of 39116999559388 in words is "thirty-nine trillion, one hundred sixteen billion, nine hundred ninety-nine million, five hundred fifty-nine thousand, three hundred eighty-eight".