16387035140 has 48 divisors (see below), whose sum is σ = 39579439872. Its totient is φ = 5582618496.

The previous prime is 16387035083. The next prime is 16387035151. The reversal of 16387035140 is 4153078361.

It is a junction number, because it is equal to n+sod(n) for n = 16387035094 and 16387035103.

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, 350792 + ... + 394751.

It is an arithmetic number, because the mean of its divisors is an integer number (824571664).

Almost surely, 2^16387035140 is an apocalyptic number.

16387035140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16387035140 is an abundant number, since it is smaller than the sum of its proper divisors (23192404732).

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

16387035140 is a wasteful number, since it uses less digits than its factorization.

16387035140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745716 (or 745714 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 16387035140 in words is "sixteen billion, three hundred eighty-seven million, thirty-five thousand, one hundred forty".