61070962512 has 120 divisors (see below), whose sum is σ = 181382857024. Its totient is φ = 17345129472.

The previous prime is 61070962441. The next prime is 61070962517. The reversal of 61070962512 is 21526907016.

61070962512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61070962517) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10053108 + ... + 10059180.

Almost surely, 2^61070962512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 61070962512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90691428512).

61070962512 is an abundant number, since it is smaller than the sum of its proper divisors (120311894512).

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

61070962512 is a wasteful number, since it uses less digits than its factorization.

61070962512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6437 (or 6258 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 39.

The spelling of 61070962512 in words is "sixty-one billion, seventy million, nine hundred sixty-two thousand, five hundred twelve".