265151375140 has 48 divisors (see below), whose sum is σ = 574295629824. Its totient is φ = 102776144000.

The previous prime is 265151375131. The next prime is 265151375173. The reversal of 265151375140 is 41573151562.

It is a happy number.

265151375140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 265151375093 and 265151375102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1301476 + ... + 1491355.

It is an arithmetic number, because the mean of its divisors is an integer number (11964492288).

Almost surely, 2^265151375140 is an apocalyptic number.

265151375140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

265151375140 is an abundant number, since it is smaller than the sum of its proper divisors (309144254684).

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

265151375140 is a wasteful number, since it uses less digits than its factorization.

265151375140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2792988 (or 2792986 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 40.

The spelling of 265151375140 in words is "two hundred sixty-five billion, one hundred fifty-one million, three hundred seventy-five thousand, one hundred forty".