30157190318913 has 16 divisors (see below), whose sum is σ = 45953958560640. Its totient is φ = 17232625904256.

The previous prime is 30157190318911. The next prime is 30157190319073. The reversal of 30157190318913 is 31981309175103.

It is a happy number.

It is not a de Polignac number, because 30157190318913 - 2¹ = 30157190318911 is a prime.

It is a super-2 number, since 2×30157190318913² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30157190318911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5125581 + ... + 9305157.

It is an arithmetic number, because the mean of its divisors is an integer number (2872122410040).

Almost surely, 2^{30157190318913} is an apocalyptic number.

It is an amenable number.

30157190318913 is a deficient number, since it is larger than the sum of its proper divisors (15796768241727).

30157190318913 is a wasteful number, since it uses less digits than its factorization.

30157190318913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4523176.

The product of its (nonzero) digits is 612360, while the sum is 51.

The spelling of 30157190318913 in words is "thirty trillion, one hundred fifty-seven billion, one hundred ninety million, three hundred eighteen thousand, nine hundred thirteen".