16426002602 has 4 divisors (see below), whose sum is σ = 24639003906. Its totient is φ = 8213001300.

The previous prime is 16426002577. The next prime is 16426002611. The reversal of 16426002602 is 20620062461.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9059042041 + 7366960561 = 95179^2 + 85831^2 .

It is a super-2 number, since 2×16426002602² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4106500649 + ... + 4106500652.

Almost surely, 2^16426002602 is an apocalyptic number.

16426002602 is a deficient number, since it is larger than the sum of its proper divisors (8213001304).

16426002602 is an equidigital number, since it uses as much as digits as its factorization.

16426002602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8213001303.

The product of its (nonzero) digits is 6912, while the sum is 29.

The spelling of 16426002602 in words is "sixteen billion, four hundred twenty-six million, two thousand, six hundred two".