61875185248 has 24 divisors (see below), whose sum is σ = 125109118512. Its totient is φ = 30101440896.

The previous prime is 61875185231. The next prime is 61875185249. The reversal of 61875185248 is 84258157816.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61875185249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26128540 + ... + 26130907.

It is an arithmetic number, because the mean of its divisors is an integer number (5212879938).

Almost surely, 2^61875185248 is an apocalyptic number.

It is an amenable number.

61875185248 is an abundant number, since it is smaller than the sum of its proper divisors (63233933264).

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

61875185248 is a wasteful number, since it uses less digits than its factorization.

61875185248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52259494 (or 52259486 counting only the distinct ones).

The product of its digits is 4300800, while the sum is 55.

The spelling of 61875185248 in words is "sixty-one billion, eight hundred seventy-five million, one hundred eighty-five thousand, two hundred forty-eight".