98687356942 has 32 divisors (see below), whose sum is σ = 158514854400. Its totient is φ = 45942069888.

The previous prime is 98687356913. The next prime is 98687356967. The reversal of 98687356942 is 24965378689.

It is a super-3 number, since 3×98687356942³ (a number of 34 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (67) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (67).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1057659 + ... + 1147177.

It is an arithmetic number, because the mean of its divisors is an integer number (4953589200).

Almost surely, 2^98687356942 is an apocalyptic number.

98687356942 is a deficient number, since it is larger than the sum of its proper divisors (59827497458).

98687356942 is a wasteful number, since it uses less digits than its factorization.

98687356942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90040.

The product of its digits is 156764160, while the sum is 67.

The spelling of 98687356942 in words is "ninety-eight billion, six hundred eighty-seven million, three hundred fifty-six thousand, nine hundred forty-two".