111357555746 has 4 divisors (see below), whose sum is σ = 167036333622. Its totient is φ = 55678777872.

The previous prime is 111357555733. The next prime is 111357555773. The reversal of 111357555746 is 647555753111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 111005580625 + 351975121 = 333175^2 + 18761^2 .

It is a junction number, because it is equal to n+sod(n) for n = 111357555694 and 111357555703.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27839388935 + ... + 27839388938.

Almost surely, 2^111357555746 is an apocalyptic number.

111357555746 is a deficient number, since it is larger than the sum of its proper divisors (55678777876).

111357555746 is an equidigital number, since it uses as much as digits as its factorization.

111357555746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55678777875.

The product of its digits is 2205000, while the sum is 50.

The spelling of 111357555746 in words is "one hundred eleven billion, three hundred fifty-seven million, five hundred fifty-five thousand, seven hundred forty-six".