16151049511 has 8 divisors (see below), whose sum is σ = 16208612640. Its totient is φ = 16093528608.

The previous prime is 16151049491. The next prime is 16151049527. The reversal of 16151049511 is 11594015161.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16151049511 - 2⁵ = 16151049479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16151049911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 890350 + ... + 908308.

It is an arithmetic number, because the mean of its divisors is an integer number (2026076580).

Almost surely, 2^16151049511 is an apocalyptic number.

16151049511 is a deficient number, since it is larger than the sum of its proper divisors (57563129).

16151049511 is a wasteful number, since it uses less digits than its factorization.

16151049511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21113.

The product of its (nonzero) digits is 5400, while the sum is 34.

The spelling of 16151049511 in words is "sixteen billion, one hundred fifty-one million, forty-nine thousand, five hundred eleven".