610979368149 has 32 divisors (see below), whose sum is σ = 934235136000. Its totient is φ = 394439432112.

The previous prime is 610979368147. The next prime is 610979368151. The reversal of 610979368149 is 941863979016.

610979368149 is a `hidden beast` number, since 61 + 0 + 9 + 79 + 368 + 149 = 666.

It is an interprime number because it is at equal distance from previous prime (610979368147) and next prime (610979368151).

It is not a de Polignac number, because 610979368149 - 2¹ = 610979368147 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (610979368147) 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, 2755509 + ... + 2968970.

It is an arithmetic number, because the mean of its divisors is an integer number (29194848000).

Almost surely, 2^610979368149 is an apocalyptic number.

It is an amenable number.

610979368149 is a deficient number, since it is larger than the sum of its proper divisors (323255767851).

610979368149 is a wasteful number, since it uses less digits than its factorization.

610979368149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5724614 (or 5724608 counting only the distinct ones).

The product of its (nonzero) digits is 17635968, while the sum is 63.

The spelling of 610979368149 in words is "six hundred ten billion, nine hundred seventy-nine million, three hundred sixty-eight thousand, one hundred forty-nine".