30162681607641 has 32 divisors (see below), whose sum is σ = 45502526908800. Its totient is φ = 17604680916480.

The previous prime is 30162681607631. The next prime is 30162681607661. The reversal of 30162681607641 is 14670618626103.

It is not a de Polignac number, because 30162681607641 - 2⁵ = 30162681607609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30162681607631) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40139236 + ... + 40883781.

It is an arithmetic number, because the mean of its divisors is an integer number (1421953965900).

Almost surely, 2^{30162681607641} is an apocalyptic number.

It is an amenable number.

30162681607641 is a deficient number, since it is larger than the sum of its proper divisors (15339845301159).

30162681607641 is a wasteful number, since it uses less digits than its factorization.

30162681607641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81023449.

The product of its (nonzero) digits is 1741824, while the sum is 51.

The spelling of 30162681607641 in words is "thirty trillion, one hundred sixty-two billion, six hundred eighty-one million, six hundred seven thousand, six hundred forty-one".