16101551011 has 32 divisors (see below), whose sum is σ = 19951326080. Its totient is φ = 12653853696.

The previous prime is 16101551009. The next prime is 16101551041. The reversal of 16101551011 is 11015510161.

It is a cyclic number.

It is not a de Polignac number, because 16101551011 - 2¹ = 16101551009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16101551041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10006375 + ... + 10007983.

It is an arithmetic number, because the mean of its divisors is an integer number (623478940).

Almost surely, 2^16101551011 is an apocalyptic number.

16101551011 is a deficient number, since it is larger than the sum of its proper divisors (3849775069).

16101551011 is a wasteful number, since it uses less digits than its factorization.

16101551011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2303.

The product of its (nonzero) digits is 150, while the sum is 22.

The spelling of 16101551011 in words is "sixteen billion, one hundred one million, five hundred fifty-one thousand, eleven".