39045813715948 has 48 divisors (see below), whose sum is σ = 74927919345664. Its totient is φ = 17694347330880.

The previous prime is 39045813715943. The next prime is 39045813715991. The reversal of 39045813715948 is 84951731854093.

It is a Harshad number since it is a multiple of its sum of digits (67).

It is not an unprimeable number, because it can be changed into a prime (39045813715943) 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, 17183148 + ... + 19322323.

Almost surely, 2^{39045813715948} is an apocalyptic number.

It is an amenable number.

39045813715948 is a deficient number, since it is larger than the sum of its proper divisors (35882105629716).

39045813715948 is a wasteful number, since it uses less digits than its factorization.

39045813715948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36505862 (or 36505860 counting only the distinct ones).

The product of its (nonzero) digits is 130636800, while the sum is 67.

The spelling of 39045813715948 in words is "thirty-nine trillion, forty-five billion, eight hundred thirteen million, seven hundred fifteen thousand, nine hundred forty-eight".