16740743754 has 32 divisors (see below), whose sum is σ = 39584027520. Its totient is φ = 4618135872.

The previous prime is 16740743713. The next prime is 16740743797. The reversal of 16740743754 is 45734704761.

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, 6871009 + ... + 6873444.

It is an arithmetic number, because the mean of its divisors is an integer number (1237000860).

Almost surely, 2^16740743754 is an apocalyptic number.

16740743754 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

16740743754 is an abundant number, since it is smaller than the sum of its proper divisors (22843283766).

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

16740743754 is a wasteful number, since it uses less digits than its factorization.

16740743754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13744494.

The product of its (nonzero) digits is 1975680, while the sum is 48.

The spelling of 16740743754 in words is "sixteen billion, seven hundred forty million, seven hundred forty-three thousand, seven hundred fifty-four".