30827372499 has 48 divisors (see below), whose sum is σ = 57956250240. Its totient is φ = 16014211920.

The previous prime is 30827372449. The next prime is 30827372503. The reversal of 30827372499 is 99427372803.

30827372499 is a `hidden beast` number, since 3 + 0 + 82 + 7 + 3 + 72 + 499 = 666.

It is not a de Polignac number, because 30827372499 - 2⁹ = 30827371987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30827372449) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1044589 + ... + 1073694.

It is an arithmetic number, because the mean of its divisors is an integer number (1207421880).

Almost surely, 2^30827372499 is an apocalyptic number.

30827372499 is a deficient number, since it is larger than the sum of its proper divisors (27128877741).

30827372499 is a wasteful number, since it uses less digits than its factorization.

30827372499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2118317 (or 2118304 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 54.

The spelling of 30827372499 in words is "thirty billion, eight hundred twenty-seven million, three hundred seventy-two thousand, four hundred ninety-nine".