239450699461 has 2 divisors, whose sum is σ = 239450699462. Its totient is φ = 239450699460.

The previous prime is 239450699443. The next prime is 239450699617. The reversal of 239450699461 is 164996054932.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 239380240225 + 70459236 = 489265^2 + 8394^2 .

It is a cyclic number.

It is not a de Polignac number, because 239450699461 - 2³⁷ = 102011745989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 239450699396 and 239450699405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (239450699161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119725349730 + 119725349731.

It is an arithmetic number, because the mean of its divisors is an integer number (119725349731).

Almost surely, 2^239450699461 is an apocalyptic number.

It is an amenable number.

239450699461 is a deficient number, since it is larger than the sum of its proper divisors (1).

239450699461 is an equidigital number, since it uses as much as digits as its factorization.

239450699461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12597120, while the sum is 58.

The spelling of 239450699461 in words is "two hundred thirty-nine billion, four hundred fifty million, six hundred ninety-nine thousand, four hundred sixty-one".