39098913729 has 16 divisors (see below), whose sum is σ = 52248504000. Its totient is φ = 26007699456.

The previous prime is 39098913703. The next prime is 39098913781. The reversal of 39098913729 is 92731989093.

It is not a de Polignac number, because 39098913729 - 2¹¹ = 39098911681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (39098911729) 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, 2652622 + ... + 2667320.

It is an arithmetic number, because the mean of its divisors is an integer number (3265531500).

Almost surely, 2^39098913729 is an apocalyptic number.

It is an amenable number.

39098913729 is a deficient number, since it is larger than the sum of its proper divisors (13149590271).

39098913729 is a wasteful number, since it uses less digits than its factorization.

39098913729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16624.

The product of its (nonzero) digits is 6613488, while the sum is 60.

The spelling of 39098913729 in words is "thirty-nine billion, ninety-eight million, nine hundred thirteen thousand, seven hundred twenty-nine".