16394141500 has 48 divisors (see below), whose sum is σ = 39059800416. Its totient is φ = 5961504000.

The previous prime is 16394141497. The next prime is 16394141563. The reversal of 16394141500 is 514149361.

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, 1484877 + ... + 1495876.

It is an arithmetic number, because the mean of its divisors is an integer number (813745842).

Almost surely, 2^16394141500 is an apocalyptic number.

16394141500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16394141500 is an abundant number, since it is smaller than the sum of its proper divisors (22665658916).

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

16394141500 is a wasteful number, since it uses less digits than its factorization.

16394141500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2980783 (or 2980771 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The spelling of 16394141500 in words is "sixteen billion, three hundred ninety-four million, one hundred forty-one thousand, five hundred".