16177941340 has 24 divisors (see below), whose sum is σ = 37062193392. Its totient is φ = 5882887680.

The previous prime is 16177941323. The next prime is 16177941341. The reversal of 16177941340 is 4314977161.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16177941341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36767829 + ... + 36768268.

It is an arithmetic number, because the mean of its divisors is an integer number (1544258058).

Almost surely, 2^16177941340 is an apocalyptic number.

16177941340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16177941340 is an abundant number, since it is smaller than the sum of its proper divisors (20884252052).

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

16177941340 is a wasteful number, since it uses less digits than its factorization.

16177941340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73536117 (or 73536115 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 43.

The spelling of 16177941340 in words is "sixteen billion, one hundred seventy-seven million, nine hundred forty-one thousand, three hundred forty".