16240996551375 has 24 divisors (see below), whose sum is σ = 29277103118640. Its totient is φ = 8661864826800.

The previous prime is 16240996551319. The next prime is 16240996551413. The reversal of 16240996551375 is 57315569904261.

16240996551375 is a `hidden beast` number, since 1 + 6 + 2 + 4 + 0 + 9 + 9 + 6 + 551 + 3 + 75 = 666.

It is not a de Polignac number, because 16240996551375 - 2¹³ = 16240996543183 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7218219565 + ... + 7218221814.

It is an arithmetic number, because the mean of its divisors is an integer number (1219879296610).

Almost surely, 2^{16240996551375} is an apocalyptic number.

16240996551375 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16240996551375 is a deficient number, since it is larger than the sum of its proper divisors (13036106567265).

16240996551375 is a wasteful number, since it uses less digits than its factorization.

16240996551375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14436441400 (or 14436441387 counting only the distinct ones).

The product of its (nonzero) digits is 61236000, while the sum is 63.

The spelling of 16240996551375 in words is "sixteen trillion, two hundred forty billion, nine hundred ninety-six million, five hundred fifty-one thousand, three hundred seventy-five".