16257248674140 has 96 divisors (see below), whose sum is σ = 47917418411520. Its totient is φ = 4106981511936.

The previous prime is 16257248674111. The next prime is 16257248674153. The reversal of 16257248674140 is 4147684275261.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46088922 + ... + 46440318.

It is an arithmetic number, because the mean of its divisors is an integer number (499139775120).

Almost surely, 2^{16257248674140} is an apocalyptic number.

16257248674140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16257248674140 is an abundant number, since it is smaller than the sum of its proper divisors (31660169737380).

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

16257248674140 is a wasteful number, since it uses less digits than its factorization.

16257248674140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392011 (or 392009 counting only the distinct ones).

The product of its (nonzero) digits is 18063360, while the sum is 57.

The spelling of 16257248674140 in words is "sixteen trillion, two hundred fifty-seven billion, two hundred forty-eight million, six hundred seventy-four thousand, one hundred forty".