61106600601 has 24 divisors (see below), whose sum is σ = 89910877056. Its totient is φ = 39985142400.

The previous prime is 61106600593. The next prime is 61106600609. The reversal of 61106600601 is 10600660116.

It is an interprime number because it is at equal distance from previous prime (61106600593) and next prime (61106600609).

It is not a de Polignac number, because 61106600601 - 2³ = 61106600593 is a prime.

It is a super-2 number, since 2×61106600601² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (61106600609) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 186925 + ... + 396426.

It is an arithmetic number, because the mean of its divisors is an integer number (3746286544).

Almost surely, 2^61106600601 is an apocalyptic number.

It is an amenable number.

61106600601 is a deficient number, since it is larger than the sum of its proper divisors (28804276455).

61106600601 is a wasteful number, since it uses less digits than its factorization.

61106600601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583573 (or 583570 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The spelling of 61106600601 in words is "sixty-one billion, one hundred six million, six hundred thousand, six hundred one".