11711954267025 has 48 divisors (see below), whose sum is σ = 19401963075840. Its totient is φ = 6234065510400.

The previous prime is 11711954267009. The next prime is 11711954267047. The reversal of 11711954267025 is 52076245911711.

It is a happy number.

It is not a de Polignac number, because 11711954267025 - 2⁴ = 11711954267009 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 78704391 + ... + 78853059.

It is an arithmetic number, because the mean of its divisors is an integer number (404207564080).

Almost surely, 2^{11711954267025} is an apocalyptic number.

11711954267025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11711954267025 is a deficient number, since it is larger than the sum of its proper divisors (7690008808815).

11711954267025 is a wasteful number, since it uses less digits than its factorization.

11711954267025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150746 (or 150741 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 51.

The spelling of 11711954267025 in words is "eleven trillion, seven hundred eleven billion, nine hundred fifty-four million, two hundred sixty-seven thousand, twenty-five".