16046040382155 has 24 divisors (see below), whose sum is σ = 31786441900512. Its totient is φ = 7335332745984.

The previous prime is 16046040382147. The next prime is 16046040382189. The reversal of 16046040382155 is 55128304064061.

16046040382155 is a `hidden beast` number, since 1 + 6 + 0 + 4 + 604 + 0 + 38 + 2 + 1 + 5 + 5 = 666.

It is not a de Polignac number, because 16046040382155 - 2³ = 16046040382147 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 16046040382155.

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, 25469905054 + ... + 25469905683.

It is an arithmetic number, because the mean of its divisors is an integer number (1324435079188).

Almost surely, 2^{16046040382155} is an apocalyptic number.

16046040382155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16046040382155 is a deficient number, since it is larger than the sum of its proper divisors (15740401518357).

16046040382155 is a wasteful number, since it uses less digits than its factorization.

16046040382155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50939810755 (or 50939810752 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 16046040382155 in words is "sixteen trillion, forty-six billion, forty million, three hundred eighty-two thousand, one hundred fifty-five".