61108616793 has 32 divisors (see below), whose sum is σ = 96154869760. Its totient is φ = 33781121280.

The previous prime is 61108616773. The next prime is 61108616813. The reversal of 61108616793 is 39761680116.

It is an interprime number because it is at equal distance from previous prime (61108616773) and next prime (61108616813).

It is not a de Polignac number, because 61108616793 - 2⁵ = 61108616761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61108616713) 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, 2079678 + ... + 2108856.

It is an arithmetic number, because the mean of its divisors is an integer number (3004839680).

Almost surely, 2^61108616793 is an apocalyptic number.

It is an amenable number.

61108616793 is a deficient number, since it is larger than the sum of its proper divisors (35046252967).

61108616793 is a wasteful number, since it uses less digits than its factorization.

61108616793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32437.

The product of its (nonzero) digits is 326592, while the sum is 48.

The spelling of 61108616793 in words is "sixty-one billion, one hundred eight million, six hundred sixteen thousand, seven hundred ninety-three".