610264330491 has 16 divisors (see below), whose sum is σ = 856538749440. Its totient is φ = 385417769760.

The previous prime is 610264330483. The next prime is 610264330601. The reversal of 610264330491 is 194033462016.

It is not a de Polignac number, because 610264330491 - 2³ = 610264330483 is a prime.

It is not an unprimeable number, because it can be changed into a prime (610264330471) 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, 1828606 + ... + 2136428.

It is an arithmetic number, because the mean of its divisors is an integer number (53533671840).

Almost surely, 2^610264330491 is an apocalyptic number.

610264330491 is a deficient number, since it is larger than the sum of its proper divisors (246274418949).

610264330491 is a wasteful number, since it uses less digits than its factorization.

610264330491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342626.

The product of its (nonzero) digits is 93312, while the sum is 39.

The spelling of 610264330491 in words is "six hundred ten billion, two hundred sixty-four million, three hundred thirty thousand, four hundred ninety-one".