98640737046 has 48 divisors (see below), whose sum is σ = 217933850160. Its totient is φ = 32233231680.

The previous prime is 98640737033. The next prime is 98640737057. The reversal of 98640737046 is 64073704689.

It is a happy number.

It is a super-2 number, since 2×98640737046² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 98640736983 and 98640737001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1130401 + ... + 1214531.

It is an arithmetic number, because the mean of its divisors is an integer number (4540288545).

Almost surely, 2^98640737046 is an apocalyptic number.

98640737046 is an abundant number, since it is smaller than the sum of its proper divisors (119293113114).

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

98640737046 is a wasteful number, since it uses less digits than its factorization.

98640737046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85421 (or 85418 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 54.

The spelling of 98640737046 in words is "ninety-eight billion, six hundred forty million, seven hundred thirty-seven thousand, forty-six".