61243622110 has 64 divisors (see below), whose sum is σ = 123640058880. Its totient is φ = 21645774720.

The previous prime is 61243622107. The next prime is 61243622123. The reversal of 61243622110 is 1122634216.

61243622110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 4139947 + ... + 4154713.

It is an arithmetic number, because the mean of its divisors is an integer number (1931875920).

Almost surely, 2^61243622110 is an apocalyptic number.

61243622110 is an abundant number, since it is smaller than the sum of its proper divisors (62396436770).

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

61243622110 is a wasteful number, since it uses less digits than its factorization.

61243622110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15841.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 61243622110 in words is "sixty-one billion, two hundred forty-three million, six hundred twenty-two thousand, one hundred ten".