159650194000 has 80 divisors (see below), whose sum is σ = 421128242496. Its totient is φ = 58054608000.

The previous prime is 159650193973. The next prime is 159650194021. The reversal of 159650194000 is 491056951.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3606414 + ... + 3650413.

Almost surely, 2^159650194000 is an apocalyptic number.

159650194000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

159650194000 is an abundant number, since it is smaller than the sum of its proper divisors (261478048496).

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

159650194000 is a wasteful number, since it uses less digits than its factorization.

159650194000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7256861 (or 7256845 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 40.

The spelling of 159650194000 in words is "one hundred fifty-nine billion, six hundred fifty million, one hundred ninety-four thousand".