30355499013 has 16 divisors (see below), whose sum is σ = 48976940160. Its totient is φ = 16325646336.

The previous prime is 30355498981. The next prime is 30355499021. The reversal of 30355499013 is 31099455303.

It is not a de Polignac number, because 30355499013 - 2⁵ = 30355498981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30355499413) 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, 42514348 + ... + 42515061.

It is an arithmetic number, because the mean of its divisors is an integer number (3061058760).

Almost surely, 2^30355499013 is an apocalyptic number.

It is an amenable number.

30355499013 is a deficient number, since it is larger than the sum of its proper divisors (18621441147).

30355499013 is a wasteful number, since it uses less digits than its factorization.

30355499013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85029436.

The product of its (nonzero) digits is 218700, while the sum is 42.

The spelling of 30355499013 in words is "thirty billion, three hundred fifty-five million, four hundred ninety-nine thousand, thirteen".