16135090023 has 16 divisors (see below), whose sum is σ = 23171188320. Its totient is φ = 9928063104.

The previous prime is 16135090009. The next prime is 16135090039. The reversal of 16135090023 is 32009053161.

It is not a de Polignac number, because 16135090023 - 2⁸ = 16135089767 is a prime.

It is a super-2 number, since 2×16135090023² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16135090003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 374773 + ... + 415601.

It is an arithmetic number, because the mean of its divisors is an integer number (1448199270).

Almost surely, 2^16135090023 is an apocalyptic number.

16135090023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

16135090023 is a deficient number, since it is larger than the sum of its proper divisors (7036098297).

16135090023 is a wasteful number, since it uses less digits than its factorization.

16135090023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50978.

The product of its (nonzero) digits is 4860, while the sum is 30.

The spelling of 16135090023 in words is "sixteen billion, one hundred thirty-five million, ninety thousand, twenty-three".