61060607080 has 32 divisors (see below), whose sum is σ = 149876036640. Its totient is φ = 22203856960.

The previous prime is 61060607063. The next prime is 61060607087. The reversal of 61060607080 is 8070606016.

It is a super-2 number, since 2×61060607080² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (61060607087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69386614 + ... + 69387493.

It is an arithmetic number, because the mean of its divisors is an integer number (4683626145).

Almost surely, 2^61060607080 is an apocalyptic number.

It is an amenable number.

61060607080 is an abundant number, since it is smaller than the sum of its proper divisors (88815429560).

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

61060607080 is a wasteful number, since it uses less digits than its factorization.

61060607080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138774129 (or 138774125 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The spelling of 61060607080 in words is "sixty-one billion, sixty million, six hundred seven thousand, eighty".