16088420437 has 4 divisors (see below), whose sum is σ = 16094082240. Its totient is φ = 16082758636.

The previous prime is 16088420423. The next prime is 16088420501. The reversal of 16088420437 is 73402488061.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16088420437 - 2²³ = 16080031829 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16088420393 and 16088420402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16088426437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2826637 + ... + 2832322.

It is an arithmetic number, because the mean of its divisors is an integer number (4023520560).

Almost surely, 2^16088420437 is an apocalyptic number.

It is an amenable number.

16088420437 is a deficient number, since it is larger than the sum of its proper divisors (5661803).

16088420437 is an equidigital number, since it uses as much as digits as its factorization.

16088420437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5661802.

The product of its (nonzero) digits is 258048, while the sum is 43.

The spelling of 16088420437 in words is "sixteen billion, eighty-eight million, four hundred twenty thousand, four hundred thirty-seven".