111625474153 has 2 divisors, whose sum is σ = 111625474154. Its totient is φ = 111625474152.

The previous prime is 111625474123. The next prime is 111625474193. The reversal of 111625474153 is 351474526111.

It is an a-pointer prime, because the next prime (111625474193) can be obtained adding 111625474153 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 105968478784 + 5656995369 = 325528^2 + 75213^2 .

It is a cyclic number.

It is not a de Polignac number, because 111625474153 - 2²⁵ = 111591919721 is a prime.

It is not a weakly prime, because it can be changed into another prime (111625474123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55812737076 + 55812737077.

It is an arithmetic number, because the mean of its divisors is an integer number (55812737077).

Almost surely, 2^111625474153 is an apocalyptic number.

It is an amenable number.

111625474153 is a deficient number, since it is larger than the sum of its proper divisors (1).

111625474153 is an equidigital number, since it uses as much as digits as its factorization.

111625474153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 100800, while the sum is 40.

The spelling of 111625474153 in words is "one hundred eleven billion, six hundred twenty-five million, four hundred seventy-four thousand, one hundred fifty-three".