61130764070 has 16 divisors (see below), whose sum is σ = 110393802288. Its totient is φ = 24372655200.

The previous prime is 61130764063. The next prime is 61130764087. The reversal of 61130764070 is 7046703116.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 61130764070.

It is a congruent 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, 9953081 + ... + 9959220.

It is an arithmetic number, because the mean of its divisors is an integer number (6899612643).

Almost surely, 2^61130764070 is an apocalyptic number.

61130764070 is a deficient number, since it is larger than the sum of its proper divisors (49263038218).

61130764070 is a wasteful number, since it uses less digits than its factorization.

61130764070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19912615.

The product of its (nonzero) digits is 21168, while the sum is 35.

The spelling of 61130764070 in words is "sixty-one billion, one hundred thirty million, seven hundred sixty-four thousand, seventy".