152778652872 has 32 divisors (see below), whose sum is σ = 382250080800. Its totient is φ = 50885757824.

The previous prime is 152778652849. The next prime is 152778652937. The reversal of 152778652872 is 278256877251.

152778652872 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2497893 + ... + 2558324.

It is an arithmetic number, because the mean of its divisors is an integer number (11945315025).

Almost surely, 2^152778652872 is an apocalyptic number.

152778652872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

152778652872 is an abundant number, since it is smaller than the sum of its proper divisors (229471427928).

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

152778652872 is a wasteful number, since it uses less digits than its factorization.

152778652872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5057485 (or 5057481 counting only the distinct ones).

The product of its digits is 26342400, while the sum is 60.

The spelling of 152778652872 in words is "one hundred fifty-two billion, seven hundred seventy-eight million, six hundred fifty-two thousand, eight hundred seventy-two".