61085707614 has 12 divisors (see below), whose sum is σ = 132352366536. Its totient is φ = 20361902532.

The previous prime is 61085707597. The next prime is 61085707621. The reversal of 61085707614 is 41670758016.

61085707614 is a `hidden beast` number, since 6 + 1 + 0 + 8 + 570 + 76 + 1 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 61085707614.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1696825194 + ... + 1696825229.

It is an arithmetic number, because the mean of its divisors is an integer number (11029363878).

Almost surely, 2^61085707614 is an apocalyptic number.

61085707614 is an abundant number, since it is smaller than the sum of its proper divisors (71266658922).

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

61085707614 is a wasteful number, since it uses less digits than its factorization.

61085707614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3393650431 (or 3393650428 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 45.

The spelling of 61085707614 in words is "sixty-one billion, eighty-five million, seven hundred seven thousand, six hundred fourteen".