975225339099 has 18 divisors (see below), whose sum is σ = 1536734199468. Its totient is φ = 591039705000.

The previous prime is 975225339071. The next prime is 975225339173. The reversal of 975225339099 is 990933522579.

975225339099 is a `hidden beast` number, since 9 + 7 + 5 + 2 + 2 + 533 + 9 + 0 + 99 = 666.

It is not a de Polignac number, because 975225339099 - 2¹² = 975225335003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (975225339059) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 9776224 + ... + 9875474.

Almost surely, 2^975225339099 is an apocalyptic number.

975225339099 is a gapful number since it is divisible by the number (99) formed by its first and last digit.

975225339099 is a deficient number, since it is larger than the sum of its proper divisors (561508860369).

975225339099 is an frugal number, since it uses more digits than its factorization.

975225339099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198519 (or 99265 counting only the distinct ones).

The product of its (nonzero) digits is 41334300, while the sum is 63.

The spelling of 975225339099 in words is "nine hundred seventy-five billion, two hundred twenty-five million, three hundred thirty-nine thousand, ninety-nine".