98647108031 has 16 divisors (see below), whose sum is σ = 104589066240. Its totient is φ = 92848916160.

The previous prime is 98647108009. The next prime is 98647108057. The reversal of 98647108031 is 13080174689.

It is a cyclic number.

It is not a de Polignac number, because 98647108031 - 2¹⁸ = 98646845887 is a prime.

It is a super-2 number, since 2×98647108031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98647108061) 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, 655490 + ... + 791808.

It is an arithmetic number, because the mean of its divisors is an integer number (6536816640).

Almost surely, 2^98647108031 is an apocalyptic number.

98647108031 is a deficient number, since it is larger than the sum of its proper divisors (5941958209).

98647108031 is a wasteful number, since it uses less digits than its factorization.

98647108031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136846.

The product of its (nonzero) digits is 290304, while the sum is 47.

The spelling of 98647108031 in words is "ninety-eight billion, six hundred forty-seven million, one hundred eight thousand, thirty-one".