61195113 has 24 divisors (see below), whose sum is σ = 102450816. Its totient is φ = 34473600.

The previous prime is 61195061. The next prime is 61195171. The reversal of 61195113 is 31159116.

It is not a de Polignac number, because 61195113 - 2⁶ = 61195049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61195913) 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, 2368 + ... + 11313.

It is an arithmetic number, because the mean of its divisors is an integer number (4268784).

Almost surely, 2^61195113 is an apocalyptic number.

61195113 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

It is an amenable number.

61195113 is a deficient number, since it is larger than the sum of its proper divisors (41255703).

61195113 is a wasteful number, since it uses less digits than its factorization.

61195113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13765 (or 13762 counting only the distinct ones).

The product of its digits is 810, while the sum is 27.

The square root of 61195113 is about 7822.7305335158. The cubic root of 61195113 is about 394.0689775049.

The spelling of 61195113 in words is "sixty-one million, one hundred ninety-five thousand, one hundred thirteen".