610289297091 has 12 divisors (see below), whose sum is σ = 881567742120. Its totient is φ = 406841643360.

The previous prime is 610289297077. The next prime is 610289297129. The reversal of 610289297091 is 190792982016.

It is not a de Polignac number, because 610289297091 - 2²³ = 610280908483 is a prime.

It is a super-2 number, since 2×610289297091² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (610289299091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1272921 + ... + 1685498.

It is an arithmetic number, because the mean of its divisors is an integer number (73463978510).

Almost surely, 2^610289297091 is an apocalyptic number.

610289297091 is a deficient number, since it is larger than the sum of its proper divisors (271278445029).

610289297091 is a wasteful number, since it uses less digits than its factorization.

610289297091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2981346 (or 2981343 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 54.

The spelling of 610289297091 in words is "six hundred ten billion, two hundred eighty-nine million, two hundred ninety-seven thousand, ninety-one".