263757267325 has 24 divisors (see below), whose sum is σ = 341344456128. Its totient is φ = 201792919680.

The previous prime is 263757267311. The next prime is 263757267337. The reversal of 263757267325 is 523762757362.

263757267325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 263757267325 - 2³⁵ = 229397528957 is a prime.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 3157497 + ... + 3239953.

It is an arithmetic number, because the mean of its divisors is an integer number (14222685672).

Almost surely, 2^263757267325 is an apocalyptic number.

263757267325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

263757267325 is a deficient number, since it is larger than the sum of its proper divisors (77587188803).

263757267325 is a wasteful number, since it uses less digits than its factorization.

263757267325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88053 (or 88048 counting only the distinct ones).

The product of its digits is 22226400, while the sum is 55.

The spelling of 263757267325 in words is "two hundred sixty-three billion, seven hundred fifty-seven million, two hundred sixty-seven thousand, three hundred twenty-five".