16152221419 has 2 divisors, whose sum is σ = 16152221420. Its totient is φ = 16152221418.

The previous prime is 16152221413. The next prime is 16152221447. The reversal of 16152221419 is 91412225161.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16152221419 - 2⁷ = 16152221291 is a prime.

It is a super-2 number, since 2×16152221419² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (16152221413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8076110709 + 8076110710.

It is an arithmetic number, because the mean of its divisors is an integer number (8076110710).

Almost surely, 2^16152221419 is an apocalyptic number.

16152221419 is a deficient number, since it is larger than the sum of its proper divisors (1).

16152221419 is an equidigital number, since it uses as much as digits as its factorization.

16152221419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8640, while the sum is 34.

The spelling of 16152221419 in words is "sixteen billion, one hundred fifty-two million, two hundred twenty-one thousand, four hundred nineteen".