14889252251874 has 128 divisors (see below), whose sum is σ = 39989682044928. Its totient is φ = 3569194056960.

The previous prime is 14889252251843. The next prime is 14889252251891. The reversal of 14889252251874 is 47815225298841.

14889252251874 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 32825772 + ... + 33276264.

It is an arithmetic number, because the mean of its divisors is an integer number (312419390976).

Almost surely, 2^{14889252251874} is an apocalyptic number.

14889252251874 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14889252251874, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19994841022464).

14889252251874 is an abundant number, since it is smaller than the sum of its proper divisors (25100429793054).

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

14889252251874 is a wasteful number, since it uses less digits than its factorization.

14889252251874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456032.

The product of its digits is 103219200, while the sum is 66.

The spelling of 14889252251874 in words is "fourteen trillion, eight hundred eighty-nine billion, two hundred fifty-two million, two hundred fifty-one thousand, eight hundred seventy-four".