98777047020 has 48 divisors (see below), whose sum is σ = 276728755968. Its totient is φ = 26325972160.

The previous prime is 98777046997. The next prime is 98777047021. The reversal of 98777047020 is 2074077789.

It is not an unprimeable number, because it can be changed into a prime (98777047021) 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, 345864 + ... + 563183.

It is an arithmetic number, because the mean of its divisors is an integer number (5765182416).

Almost surely, 2^98777047020 is an apocalyptic number.

It is an amenable number.

98777047020 is an abundant number, since it is smaller than the sum of its proper divisors (177951708948).

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

98777047020 is a wasteful number, since it uses less digits than its factorization.

98777047020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910870 (or 910868 counting only the distinct ones).

The product of its (nonzero) digits is 1382976, while the sum is 51.

The spelling of 98777047020 in words is "ninety-eight billion, seven hundred seventy-seven million, forty-seven thousand, twenty".