152661411465419 has 2 divisors, whose sum is σ = 152661411465420. Its totient is φ = 152661411465418.

The previous prime is 152661411465373. The next prime is 152661411465427. The reversal of 152661411465419 is 914564114166251.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 152661411465419 - 2¹⁶ = 152661411399883 is a prime.

It is a super-2 number, since 2×152661411465419² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (152661411465449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76330705732709 + 76330705732710.

It is an arithmetic number, because the mean of its divisors is an integer number (76330705732710).

Almost surely, 2^{152661411465419} is an apocalyptic number.

152661411465419 is a deficient number, since it is larger than the sum of its proper divisors (1).

152661411465419 is an equidigital number, since it uses as much as digits as its factorization.

152661411465419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6220800, while the sum is 56.

The spelling of 152661411465419 in words is "one hundred fifty-two trillion, six hundred sixty-one billion, four hundred eleven million, four hundred sixty-five thousand, four hundred nineteen".