98145370964 has 6 divisors (see below), whose sum is σ = 171754399194. Its totient is φ = 49072685480.

The previous prime is 98145370963. The next prime is 98145370969. The reversal of 98145370964 is 46907354189.

It can be written as a sum of positive squares in only one way, i.e., 95864544400 + 2280826564 = 309620^2 + 47758^2 .

It is a super-2 number, since 2×98145370964² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98145370963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12268171367 + ... + 12268171374.

It is an arithmetic number, because the mean of its divisors is an integer number (28625733199).

Almost surely, 2^98145370964 is an apocalyptic number.

It is an amenable number.

98145370964 is a deficient number, since it is larger than the sum of its proper divisors (73609028230).

98145370964 is a wasteful number, since it uses less digits than its factorization.

98145370964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24536342745 (or 24536342743 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 56.

The spelling of 98145370964 in words is "ninety-eight billion, one hundred forty-five million, three hundred seventy thousand, nine hundred sixty-four".