11157434793340 has 96 divisors (see below), whose sum is σ = 26863888826880. Its totient is φ = 3852926880000.

The previous prime is 11157434793269. The next prime is 11157434793341. The reversal of 11157434793340 is 4339743475111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11157434793341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7228411 + ... + 8635090.

It is an arithmetic number, because the mean of its divisors is an integer number (279832175280).

Almost surely, 2^{11157434793340} is an apocalyptic number.

11157434793340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11157434793340 is an abundant number, since it is smaller than the sum of its proper divisors (15706454033540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11157434793340 is a wasteful number, since it uses less digits than its factorization.

11157434793340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15863683 (or 15863681 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 52.

The spelling of 11157434793340 in words is "eleven trillion, one hundred fifty-seven billion, four hundred thirty-four million, seven hundred ninety-three thousand, three hundred forty".