248729199954 has 32 divisors (see below), whose sum is σ = 500817245760. Its totient is φ = 82351790400.

The previous prime is 248729199931. The next prime is 248729199959. The reversal of 248729199954 is 459991927842.

248729199954 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (248729199959) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 301444 + ... + 767024.

It is an arithmetic number, because the mean of its divisors is an integer number (15650538930).

Almost surely, 2^248729199954 is an apocalyptic number.

248729199954 is an abundant number, since it is smaller than the sum of its proper divisors (252088045806).

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

248729199954 is a wasteful number, since it uses less digits than its factorization.

248729199954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466186.

The product of its digits is 117573120, while the sum is 69.

The spelling of 248729199954 in words is "two hundred forty-eight billion, seven hundred twenty-nine million, one hundred ninety-nine thousand, nine hundred fifty-four".