11270157757 has 16 divisors (see below), whose sum is σ = 12002158080. Its totient is φ = 10559629872.

The previous prime is 11270157751. The next prime is 11270157761. The reversal of 11270157757 is 75775107211.

It is a cyclic number.

It is not a de Polignac number, because 11270157757 - 2³ = 11270157749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11270157751) 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, 369358 + ... + 398704.

It is an arithmetic number, because the mean of its divisors is an integer number (750134880).

Almost surely, 2^11270157757 is an apocalyptic number.

It is an amenable number.

11270157757 is a deficient number, since it is larger than the sum of its proper divisors (732000323).

11270157757 is a wasteful number, since it uses less digits than its factorization.

11270157757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29712.

The product of its (nonzero) digits is 120050, while the sum is 43.

The spelling of 11270157757 in words is "eleven billion, two hundred seventy million, one hundred fifty-seven thousand, seven hundred fifty-seven".