265150232401520 has 40 divisors (see below), whose sum is σ = 618578298205056. Its totient is φ = 105698113111808.

The previous prime is 265150232401499. The next prime is 265150232401541. The reversal of 265150232401520 is 25104232051562.

It is an interprime number because it is at equal distance from previous prime (265150232401499) and next prime (265150232401541).

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

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, 5655911552 + ... + 5655958431.

Almost surely, 2^{265150232401520} is an apocalyptic number.

265150232401520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

265150232401520 is an abundant number, since it is smaller than the sum of its proper divisors (353428065803536).

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

265150232401520 is a wasteful number, since it uses less digits than its factorization.

265150232401520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11311870289 (or 11311870283 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 38.

The spelling of 265150232401520 in words is "two hundred sixty-five trillion, one hundred fifty billion, two hundred thirty-two million, four hundred one thousand, five hundred twenty".