79498658043 has 48 divisors (see below), whose sum is σ = 141355751680. Its totient is φ = 42035982912.

The previous prime is 79498658021. The next prime is 79498658051. The reversal of 79498658043 is 34085689497.

79498658043 is a `hidden beast` number, since 7 + 9 + 4 + 9 + 8 + 6 + 580 + 43 = 666.

It is not a de Polignac number, because 79498658043 - 2⁹ = 79498657531 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79498658243) 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, 720796 + ... + 823737.

Almost surely, 2^79498658043 is an apocalyptic number.

79498658043 is a deficient number, since it is larger than the sum of its proper divisors (61857093637).

79498658043 is a wasteful number, since it uses less digits than its factorization.

79498658043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1544608 (or 1544605 counting only the distinct ones).

The product of its (nonzero) digits is 52254720, while the sum is 63.

The spelling of 79498658043 in words is "seventy-nine billion, four hundred ninety-eight million, six hundred fifty-eight thousand, forty-three".