111540070357 has 2 divisors, whose sum is σ = 111540070358. Its totient is φ = 111540070356.

The previous prime is 111540070349. The next prime is 111540070379. The reversal of 111540070357 is 753070045111.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 90676867876 + 20863202481 = 301126^2 + 144441^2 .

It is a cyclic number.

It is not a de Polignac number, because 111540070357 - 2³ = 111540070349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111540070757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55770035178 + 55770035179.

It is an arithmetic number, because the mean of its divisors is an integer number (55770035179).

Almost surely, 2^111540070357 is an apocalyptic number.

It is an amenable number.

111540070357 is a deficient number, since it is larger than the sum of its proper divisors (1).

111540070357 is an equidigital number, since it uses as much as digits as its factorization.

111540070357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14700, while the sum is 34.

The spelling of 111540070357 in words is "one hundred eleven billion, five hundred forty million, seventy thousand, three hundred fifty-seven".