61650537627 has 32 divisors (see below), whose sum is σ = 95695561728. Its totient is φ = 34577980416.

The previous prime is 61650537617. The next prime is 61650537629. The reversal of 61650537627 is 72673505616.

61650537627 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 61650537627 - 2¹⁴ = 61650521243 is a prime.

It is a super-2 number, since 2×61650537627² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (61650537629) 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, 118303 + ... + 370535.

It is an arithmetic number, because the mean of its divisors is an integer number (2990486304).

Almost surely, 2^61650537627 is an apocalyptic number.

61650537627 is a deficient number, since it is larger than the sum of its proper divisors (34045024101).

61650537627 is a wasteful number, since it uses less digits than its factorization.

61650537627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252459.

The product of its (nonzero) digits is 1587600, while the sum is 48.

The spelling of 61650537627 in words is "sixty-one billion, six hundred fifty million, five hundred thirty-seven thousand, six hundred twenty-seven".