61299175492883 has 2 divisors, whose sum is σ = 61299175492884. Its totient is φ = 61299175492882.

The previous prime is 61299175492873. The next prime is 61299175492913. The reversal of 61299175492883 is 38829457199216.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-61299175492883 is a prime.

It is a super-2 number, since 2×61299175492883² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 61299175492883.

It is not a weakly prime, because it can be changed into another prime (61299175492853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30649587746441 + 30649587746442.

It is an arithmetic number, because the mean of its divisors is an integer number (30649587746442).

Almost surely, 2^{61299175492883} is an apocalyptic number.

61299175492883 is a deficient number, since it is larger than the sum of its proper divisors (1).

61299175492883 is an equidigital number, since it uses as much as digits as its factorization.

61299175492883 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 470292480, while the sum is 74.

The spelling of 61299175492883 in words is "sixty-one trillion, two hundred ninety-nine billion, one hundred seventy-five million, four hundred ninety-two thousand, eight hundred eighty-three".