164298990708 has 24 divisors (see below), whose sum is σ = 425960346560. Its totient is φ = 54766330200.

The previous prime is 164298990683. The next prime is 164298990761. The reversal of 164298990708 is 807099892461.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 760643368 + ... + 760643583.

Almost surely, 2^164298990708 is an apocalyptic number.

164298990708 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

164298990708 is an abundant number, since it is smaller than the sum of its proper divisors (261661355852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

164298990708 is a wasteful number, since it uses less digits than its factorization.

164298990708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1521286964 (or 1521286956 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 63.

The spelling of 164298990708 in words is "one hundred sixty-four billion, two hundred ninety-eight million, nine hundred ninety thousand, seven hundred eight".