11251151116057 has 4 divisors (see below), whose sum is σ = 11251296671760. Its totient is φ = 11251005560356.

The previous prime is 11251151116039. The next prime is 11251151116109. The reversal of 11251151116057 is 75061115115211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11251151116057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11251151116027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72661843 + ... + 72816520.

It is an arithmetic number, because the mean of its divisors is an integer number (2812824167940).

Almost surely, 2^{11251151116057} is an apocalyptic number.

It is an amenable number.

11251151116057 is a deficient number, since it is larger than the sum of its proper divisors (145555703).

11251151116057 is an equidigital number, since it uses as much as digits as its factorization.

11251151116057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145555702.

The product of its (nonzero) digits is 10500, while the sum is 37.

The spelling of 11251151116057 in words is "eleven trillion, two hundred fifty-one billion, one hundred fifty-one million, one hundred sixteen thousand, fifty-seven".