78250441150 has 48 divisors (see below), whose sum is σ = 166380663456. Its totient is φ = 26821854720.

The previous prime is 78250441133. The next prime is 78250441151. The reversal of 78250441150 is 5114405287.

It is a super-2 number, since 2×78250441150² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78250441151) 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, 1449442 + ... + 1502458.

It is an arithmetic number, because the mean of its divisors is an integer number (3466263822).

Almost surely, 2^78250441150 is an apocalyptic number.

78250441150 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

78250441150 is an abundant number, since it is smaller than the sum of its proper divisors (88130222306).

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

78250441150 is a wasteful number, since it uses less digits than its factorization.

78250441150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57253 (or 57248 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 37.

The spelling of 78250441150 in words is "seventy-eight billion, two hundred fifty million, four hundred forty-one thousand, one hundred fifty".