2428718025156 has 96 divisors (see below), whose sum is σ = 5739891376128. Its totient is φ = 799214325120.

The previous prime is 2428718025137. The next prime is 2428718025161. The reversal of 2428718025156 is 6515208178242.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2428718025099 and 2428718025108.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 615954921 + ... + 615958863.

It is an arithmetic number, because the mean of its divisors is an integer number (59790535168).

Almost surely, 2^{2428718025156} is an apocalyptic number.

It is an amenable number.

2428718025156 is an abundant number, since it is smaller than the sum of its proper divisors (3311173350972).

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

2428718025156 is a wasteful number, since it uses less digits than its factorization.

2428718025156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5481 (or 5479 counting only the distinct ones).

The product of its (nonzero) digits is 2150400, while the sum is 51.

The spelling of 2428718025156 in words is "two trillion, four hundred twenty-eight billion, seven hundred eighteen million, twenty-five thousand, one hundred fifty-six".