61026250888 has 64 divisors (see below), whose sum is σ = 128808351360. Its totient is φ = 26951248896.

The previous prime is 61026250861. The next prime is 61026250903. The reversal of 61026250888 is 88805262016.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18270 + ... + 349837.

It is an arithmetic number, because the mean of its divisors is an integer number (2012630490).

Almost surely, 2^61026250888 is an apocalyptic number.

61026250888 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

61026250888 is an abundant number, since it is smaller than the sum of its proper divisors (67782100472).

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

61026250888 is a wasteful number, since it uses less digits than its factorization.

61026250888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368206 (or 368202 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 46.

The spelling of 61026250888 in words is "sixty-one billion, twenty-six million, two hundred fifty thousand, eight hundred eighty-eight".