11148157002257 has 16 divisors (see below), whose sum is σ = 12694590978048. Its totient is φ = 9690842137680.

The previous prime is 11148157002251. The next prime is 11148157002271. The reversal of 11148157002257 is 75220075184111.

It is not a de Polignac number, because 11148157002257 - 2⁶ = 11148157002193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11148157002251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6523283 + ... + 8052920.

It is an arithmetic number, because the mean of its divisors is an integer number (793411936128).

Almost surely, 2^{11148157002257} is an apocalyptic number.

It is an amenable number.

11148157002257 is a deficient number, since it is larger than the sum of its proper divisors (1546433975791).

11148157002257 is a wasteful number, since it uses less digits than its factorization.

11148157002257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14579260.

The product of its (nonzero) digits is 156800, while the sum is 44.

The spelling of 11148157002257 in words is "eleven trillion, one hundred forty-eight billion, one hundred fifty-seven million, two thousand, two hundred fifty-seven".