98756025645 has 32 divisors (see below), whose sum is σ = 161731468800. Its totient is φ = 51434270720.

The previous prime is 98756025623. The next prime is 98756025647. The reversal of 98756025645 is 54652065789.

It is not a de Polignac number, because 98756025645 - 2⁷ = 98756025517 is a prime.

It is a super-3 number, since 3×98756025645³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98756025647) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 160555 + ... + 472535.

It is an arithmetic number, because the mean of its divisors is an integer number (5054108400).

Almost surely, 2^98756025645 is an apocalyptic number.

It is an amenable number.

98756025645 is a deficient number, since it is larger than the sum of its proper divisors (62975443155).

98756025645 is a wasteful number, since it uses less digits than its factorization.

98756025645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312485.

The product of its (nonzero) digits is 18144000, while the sum is 57.

The spelling of 98756025645 in words is "ninety-eight billion, seven hundred fifty-six million, twenty-five thousand, six hundred forty-five".