98912604761 has 4 divisors (see below), whose sum is σ = 99337122612. Its totient is φ = 98488086912.

The previous prime is 98912604743. The next prime is 98912604767. The reversal of 98912604761 is 16740621989.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 16707113536 + 82205491225 = 129256^2 + 286715^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98912604761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98912604767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212258576 + ... + 212259041.

It is an arithmetic number, because the mean of its divisors is an integer number (24834280653).

Almost surely, 2^98912604761 is an apocalyptic number.

It is an amenable number.

98912604761 is a deficient number, since it is larger than the sum of its proper divisors (424517851).

98912604761 is a wasteful number, since it uses less digits than its factorization.

98912604761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424517850.

The product of its (nonzero) digits is 1306368, while the sum is 53.

The spelling of 98912604761 in words is "ninety-eight billion, nine hundred twelve million, six hundred four thousand, seven hundred sixty-one".