153799973419 has 2 divisors, whose sum is σ = 153799973420. Its totient is φ = 153799973418.

The previous prime is 153799973413. The next prime is 153799973563. The reversal of 153799973419 is 914379997351.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-153799973419 is a prime.

It is a super-2 number, since 2×153799973419² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (153799973413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76899986709 + 76899986710.

It is an arithmetic number, because the mean of its divisors is an integer number (76899986710).

Almost surely, 2^153799973419 is an apocalyptic number.

153799973419 is a deficient number, since it is larger than the sum of its proper divisors (1).

153799973419 is an equidigital number, since it uses as much as digits as its factorization.

153799973419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 57868020, while the sum is 67.

The spelling of 153799973419 in words is "one hundred fifty-three billion, seven hundred ninety-nine million, nine hundred seventy-three thousand, four hundred nineteen".