79667430948 has 72 divisors (see below), whose sum is σ = 230304984000. Its totient is φ = 22746830400.

The previous prime is 79667430923. The next prime is 79667430949. The reversal of 79667430948 is 84903476697.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (79667430949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 272298 + ... + 483198.

Almost surely, 2^79667430948 is an apocalyptic number.

It is an amenable number.

79667430948 is an abundant number, since it is smaller than the sum of its proper divisors (150637553052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

79667430948 is a wasteful number, since it uses less digits than its factorization.

79667430948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212417 (or 212412 counting only the distinct ones).

The product of its (nonzero) digits is 54867456, while the sum is 63.

The spelling of 79667430948 in words is "seventy-nine billion, six hundred sixty-seven million, four hundred thirty thousand, nine hundred forty-eight".