30993516115401 has 12 divisors (see below), whose sum is σ = 48071576015952. Its totient is φ = 17710580637288.

The previous prime is 30993516115351. The next prime is 30993516115403. The reversal of 30993516115401 is 10451161539903.

It is not a de Polignac number, because 30993516115401 - 2¹⁴ = 30993516099017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30993516115403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 105420122695 + ... + 105420122988.

It is an arithmetic number, because the mean of its divisors is an integer number (4005964667996).

Almost surely, 2^{30993516115401} is an apocalyptic number.

It is an amenable number.

30993516115401 is a deficient number, since it is larger than the sum of its proper divisors (17078059900551).

30993516115401 is a wasteful number, since it uses less digits than its factorization.

30993516115401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210840245700 (or 210840245693 counting only the distinct ones).

The product of its (nonzero) digits is 437400, while the sum is 48.

The spelling of 30993516115401 in words is "thirty trillion, nine hundred ninety-three billion, five hundred sixteen million, one hundred fifteen thousand, four hundred one".