30739652013 has 48 divisors (see below), whose sum is σ = 48243734784. Its totient is φ = 17357598720.

The previous prime is 30739651997. The next prime is 30739652023. The reversal of 30739652013 is 31025693703.

It is not a de Polignac number, because 30739652013 - 2⁴ = 30739651997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30739652023) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12560956 + ... + 12563402.

It is an arithmetic number, because the mean of its divisors is an integer number (1005077808).

Almost surely, 2^30739652013 is an apocalyptic number.

It is an amenable number.

30739652013 is a deficient number, since it is larger than the sum of its proper divisors (17504082771).

30739652013 is a wasteful number, since it uses less digits than its factorization.

30739652013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3442 (or 3435 counting only the distinct ones).

The product of its (nonzero) digits is 102060, while the sum is 39.

The spelling of 30739652013 in words is "thirty billion, seven hundred thirty-nine million, six hundred fifty-two thousand, thirteen".