7139250468 has 48 divisors (see below), whose sum is σ = 21153336960. Its totient is φ = 2039785632.

The previous prime is 7139250463. The next prime is 7139250497. The reversal of 7139250468 is 8640529317.

7139250468 is a `hidden beast` number, since 7 + 139 + 2 + 50 + 468 = 666.

7139250468 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.

7139250468 is strictly pandigital in base 10.

It is not an unprimeable number, because it can be changed into a prime (7139250463) 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, 4720971 + ... + 4722482.

It is an arithmetic number, because the mean of its divisors is an integer number (440694520).

It is a 2-persistent number, because it is pandigital, and so is 2⋅7139250468 = 14278500936, but 3⋅7139250468 = 21417751404 is not.

Almost surely, 2^7139250468 is an apocalyptic number.

It is an amenable number.

7139250468 is an abundant number, since it is smaller than the sum of its proper divisors (14014086492).

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

7139250468 is a wasteful number, since it uses less digits than its factorization.

7139250468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9443473 (or 9443465 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 7139250468 is about 84494.0854024706. The cubic root of 7139250468 is about 1925.5325871502.

The spelling of 7139250468 in words is "seven billion, one hundred thirty-nine million, two hundred fifty thousand, four hundred sixty-eight".