98630641380 has 24 divisors (see below), whose sum is σ = 276165796032. Its totient is φ = 26301504352.

The previous prime is 98630641379. The next prime is 98630641397. The reversal of 98630641380 is 8314603689.

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, 821921952 + ... + 821922071.

It is an arithmetic number, because the mean of its divisors is an integer number (11506908168).

Almost surely, 2^98630641380 is an apocalyptic number.

It is an amenable number.

98630641380 is an abundant number, since it is smaller than the sum of its proper divisors (177535154652).

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

98630641380 is a wasteful number, since it uses less digits than its factorization.

98630641380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1643844035 (or 1643844033 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 48.

The spelling of 98630641380 in words is "ninety-eight billion, six hundred thirty million, six hundred forty-one thousand, three hundred eighty".