30493173289051 has 16 divisors (see below), whose sum is σ = 34166717544960. Its totient is φ = 26969972842080.

The previous prime is 30493173289037. The next prime is 30493173289057. The reversal of 30493173289051 is 15098237139403.

It is a cyclic number.

It is not a de Polignac number, because 30493173289051 - 2²⁵ = 30493139734619 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30493173288983 and 30493173289001.

It is not an unprimeable number, because it can be changed into a prime (30493173289057) 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, 3270510 + ... + 8466556.

It is an arithmetic number, because the mean of its divisors is an integer number (2135419846560).

Almost surely, 2^{30493173289051} is an apocalyptic number.

30493173289051 is a deficient number, since it is larger than the sum of its proper divisors (3673544255909).

30493173289051 is a wasteful number, since it uses less digits than its factorization.

30493173289051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5210514.

The product of its (nonzero) digits is 4898880, while the sum is 55.

The spelling of 30493173289051 in words is "thirty trillion, four hundred ninety-three billion, one hundred seventy-three million, two hundred eighty-nine thousand, fifty-one".