84997079948 has 24 divisors (see below), whose sum is σ = 162578649744. Its totient is φ = 38560870400.

The previous prime is 84997079863. The next prime is 84997079977.

84997079948 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1830965 + ... + 1876812.

It is an arithmetic number, because the mean of its divisors is an integer number (6774110406).

Almost surely, 2^84997079948 is an apocalyptic number.

It is an amenable number.

84997079948 is a deficient number, since it is larger than the sum of its proper divisors (77581569796).

84997079948 is a wasteful number, since it uses less digits than its factorization.

84997079948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3708313 (or 3708311 counting only the distinct ones).

The product of its (nonzero) digits is 329204736, while the sum is 74.

The spelling of 84997079948 in words is "eighty-four billion, nine hundred ninety-seven million, seventy-nine thousand, nine hundred forty-eight".