11480257789257 has 8 divisors (see below), whose sum is σ = 16207422761376. Its totient is φ = 7203299004992.

The previous prime is 11480257789213. The next prime is 11480257789283. The reversal of 11480257789257 is 75298775208411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11480257789257 - 2⁸ = 11480257789001 is a prime.

It is a super-2 number, since 2×11480257789257² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11480257789057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112551546903 + ... + 112551547004.

It is an arithmetic number, because the mean of its divisors is an integer number (2025927845172).

Almost surely, 2^{11480257789257} is an apocalyptic number.

11480257789257 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

11480257789257 is a deficient number, since it is larger than the sum of its proper divisors (4727164972119).

11480257789257 is a wasteful number, since it uses less digits than its factorization.

11480257789257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225103093927.

The product of its (nonzero) digits is 79027200, while the sum is 66.

The spelling of 11480257789257 in words is "eleven trillion, four hundred eighty billion, two hundred fifty-seven million, seven hundred eighty-nine thousand, two hundred fifty-seven".