61060566090 has 64 divisors (see below), whose sum is σ = 151967552256. Its totient is φ = 15688899072.

The previous prime is 61060566089. The next prime is 61060566113. The reversal of 61060566090 is 9066506016.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 152707 + ... + 381366.

It is an arithmetic number, because the mean of its divisors is an integer number (2374493004).

Almost surely, 2^61060566090 is an apocalyptic number.

61060566090 is an abundant number, since it is smaller than the sum of its proper divisors (90906986166).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61060566090 is a wasteful number, since it uses less digits than its factorization.

61060566090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534223.

The product of its (nonzero) digits is 58320, while the sum is 39.

The spelling of 61060566090 in words is "sixty-one billion, sixty million, five hundred sixty-six thousand, ninety".