61410366715 has 8 divisors (see below), whose sum is σ = 73708077888. Its totient is φ = 49117868160.

The previous prime is 61410366683. The next prime is 61410366739. The reversal of 61410366715 is 51766301416.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 61410366715 - 2⁵ = 61410366683 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1277187 + ... + 1324396.

It is an arithmetic number, because the mean of its divisors is an integer number (9213509736).

Almost surely, 2^61410366715 is an apocalyptic number.

61410366715 is a deficient number, since it is larger than the sum of its proper divisors (12297711173).

61410366715 is a wasteful number, since it uses less digits than its factorization.

61410366715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2606309.

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 61410366715 in words is "sixty-one billion, four hundred ten million, three hundred sixty-six thousand, seven hundred fifteen".