111358347950 has 24 divisors (see below), whose sum is σ = 207156348288. Its totient is φ = 44536926080.

The previous prime is 111358347943. The next prime is 111358347979. The reversal of 111358347950 is 59743853111.

It is a junction number, because it is equal to n+sod(n) for n = 111358347895 and 111358347904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 198374 + ... + 511926.

It is an arithmetic number, because the mean of its divisors is an integer number (8631514512).

Almost surely, 2^111358347950 is an apocalyptic number.

111358347950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111358347950 is a deficient number, since it is larger than the sum of its proper divisors (95798000338).

111358347950 is a wasteful number, since it uses less digits than its factorization.

111358347950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320668 (or 320663 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 47.

The spelling of 111358347950 in words is "one hundred eleven billion, three hundred fifty-eight million, three hundred forty-seven thousand, nine hundred fifty".