61429627683 has 12 divisors (see below), whose sum is σ = 91593997248. Its totient is φ = 39632017680.

The previous prime is 61429627663. The next prime is 61429627711. The reversal of 61429627683 is 38672692416.

61429627683 is a `hidden beast` number, since 6 + 1 + 4 + 2 + 9 + 627 + 6 + 8 + 3 = 666.

It is not a de Polignac number, because 61429627683 - 2¹⁸ = 61429365539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61429627663) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 110088660 + ... + 110089217.

It is an arithmetic number, because the mean of its divisors is an integer number (7632833104).

Almost surely, 2^61429627683 is an apocalyptic number.

61429627683 is a deficient number, since it is larger than the sum of its proper divisors (30164369565).

61429627683 is a wasteful number, since it uses less digits than its factorization.

61429627683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220177914 (or 220177911 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 54.

The spelling of 61429627683 in words is "sixty-one billion, four hundred twenty-nine million, six hundred twenty-seven thousand, six hundred eighty-three".