98725683013 has 16 divisors (see below), whose sum is σ = 102536694000. Its totient is φ = 94942374912.

The previous prime is 98725682983. The next prime is 98725683047. The reversal of 98725683013 is 31038652789.

98725683013 = 222177² + 222178².

It can be written as a sum of positive squares in 8 ways, for example, as 36912784129 + 61812898884 = 192127^2 + 248622^2 .

It is a cyclic number.

It is not a de Polignac number, because 98725683013 - 2⁹ = 98725682501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98725683083) 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, 10833703 + ... + 10842811.

It is an arithmetic number, because the mean of its divisors is an integer number (6408543375).

Almost surely, 2^98725683013 is an apocalyptic number.

98725683013 is the 222178-th centered square number.

It is an amenable number.

98725683013 is a deficient number, since it is larger than the sum of its proper divisors (3811010987).

98725683013 is a wasteful number, since it uses less digits than its factorization.

98725683013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10584.

The product of its (nonzero) digits is 2177280, while the sum is 52.

The spelling of 98725683013 in words is "ninety-eight billion, seven hundred twenty-five million, six hundred eighty-three thousand, thirteen".