30051009061 has 8 divisors (see below), whose sum is σ = 30159165344. Its totient is φ = 29942920080.

The previous prime is 30051008993. The next prime is 30051009067. The reversal of 30051009061 is 16090015003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30051009061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30051009067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 983626 + ... + 1013716.

It is an arithmetic number, because the mean of its divisors is an integer number (3769895668).

Almost surely, 2^30051009061 is an apocalyptic number.

It is an amenable number.

30051009061 is a deficient number, since it is larger than the sum of its proper divisors (108156283).

30051009061 is a wasteful number, since it uses less digits than its factorization.

30051009061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33651.

The product of its (nonzero) digits is 810, while the sum is 25.

The spelling of 30051009061 in words is "thirty billion, fifty-one million, nine thousand, sixty-one".