61047314790 has 64 divisors (see below), whose sum is σ = 182666257920. Its totient is φ = 12685155840.

The previous prime is 61047314753. The next prime is 61047314821. The reversal of 61047314790 is 9741374016.

61047314790 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13211395 + ... + 13216014.

It is an arithmetic number, because the mean of its divisors is an integer number (2854160280).

Almost surely, 2^61047314790 is an apocalyptic number.

61047314790 is an abundant number, since it is smaller than the sum of its proper divisors (121618943130).

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

61047314790 is a wasteful number, since it uses less digits than its factorization.

61047314790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26427437.

The product of its (nonzero) digits is 127008, while the sum is 42.

The spelling of 61047314790 in words is "sixty-one billion, forty-seven million, three hundred fourteen thousand, seven hundred ninety".