30670490551 has 16 divisors (see below), whose sum is σ = 32709981600. Its totient is φ = 28657474560.

The previous prime is 30670490533. The next prime is 30670490569. The reversal of 30670490551 is 15509407603.

It is an interprime number because it is at equal distance from previous prime (30670490533) and next prime (30670490569).

It is a cyclic number.

It is not a de Polignac number, because 30670490551 - 2⁵ = 30670490519 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 (30670490581) 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, 3521400 + ... + 3530098.

It is an arithmetic number, because the mean of its divisors is an integer number (2044373850).

Almost surely, 2^30670490551 is an apocalyptic number.

30670490551 is a deficient number, since it is larger than the sum of its proper divisors (2039491049).

30670490551 is a wasteful number, since it uses less digits than its factorization.

30670490551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10194.

The product of its (nonzero) digits is 113400, while the sum is 40.

The spelling of 30670490551 in words is "thirty billion, six hundred seventy million, four hundred ninety thousand, five hundred fifty-one".