163099339372 has 24 divisors (see below), whose sum is σ = 296438653952. Its totient is φ = 78434859600.

The previous prime is 163099339363. The next prime is 163099339373. The reversal of 163099339372 is 273933990361.

It is not an unprimeable number, because it can be changed into a prime (163099339373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4014504 + ... + 4054927.

Almost surely, 2^163099339372 is an apocalyptic number.

It is an amenable number.

163099339372 is a deficient number, since it is larger than the sum of its proper divisors (133339314580).

163099339372 is a wasteful number, since it uses less digits than its factorization.

163099339372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8069629 (or 8069627 counting only the distinct ones).

The product of its (nonzero) digits is 4960116, while the sum is 55.

The spelling of 163099339372 in words is "one hundred sixty-three billion, ninety-nine million, three hundred thirty-nine thousand, three hundred seventy-two".