16379261900 has 36 divisors (see below), whose sum is σ = 35608814640. Its totient is φ = 6539572800.

The previous prime is 16379261867. The next prime is 16379261903. The reversal of 16379261900 is 916297361.

It is a super-2 number, since 2×16379261900² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16379261903) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97280 + ... + 205479.

It is an arithmetic number, because the mean of its divisors is an integer number (989133740).

Almost surely, 2^16379261900 is an apocalyptic number.

16379261900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16379261900 is an abundant number, since it is smaller than the sum of its proper divisors (19229552740).

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

16379261900 is a wasteful number, since it uses less digits than its factorization.

16379261900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303314 (or 303307 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 44.

The spelling of 16379261900 in words is "sixteen billion, three hundred seventy-nine million, two hundred sixty-one thousand, nine hundred".