16261657414 has 16 divisors (see below), whose sum is σ = 26504570880. Its totient is φ = 7454409480.

The previous prime is 16261657387. The next prime is 16261657439. The reversal of 16261657414 is 41475616261.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6901054 + ... + 6903409.

It is an arithmetic number, because the mean of its divisors is an integer number (1656535680).

Almost surely, 2^16261657414 is an apocalyptic number.

16261657414 is a deficient number, since it is larger than the sum of its proper divisors (10242913466).

16261657414 is a wasteful number, since it uses less digits than its factorization.

16261657414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13804515.

The product of its digits is 241920, while the sum is 43.

The spelling of 16261657414 in words is "sixteen billion, two hundred sixty-one million, six hundred fifty-seven thousand, four hundred fourteen".