16426601506 has 16 divisors (see below), whose sum is σ = 29641988160. Its totient is φ = 6669447120.

The previous prime is 16426601483. The next prime is 16426601507. The reversal of 16426601506 is 60510662461.

It is a super-3 number, since 3×16426601506³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (16426601507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30876805 + ... + 30877336.

It is an arithmetic number, because the mean of its divisors is an integer number (1852624260).

Almost surely, 2^16426601506 is an apocalyptic number.

16426601506 is a deficient number, since it is larger than the sum of its proper divisors (13215386654).

16426601506 is a wasteful number, since it uses less digits than its factorization.

16426601506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61754169.

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 16426601506 in words is "sixteen billion, four hundred twenty-six million, six hundred one thousand, five hundred six".