349501420087 has 2 divisors, whose sum is σ = 349501420088. Its totient is φ = 349501420086.

The previous prime is 349501420027. The next prime is 349501420109. The reversal of 349501420087 is 780024105943.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 349501420087 - 2²³ = 349493031479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (349501420027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174750710043 + 174750710044.

It is an arithmetic number, because the mean of its divisors is an integer number (174750710044).

Almost surely, 2^349501420087 is an apocalyptic number.

349501420087 is a deficient number, since it is larger than the sum of its proper divisors (1).

349501420087 is an equidigital number, since it uses as much as digits as its factorization.

349501420087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 349501420087 in words is "three hundred forty-nine billion, five hundred one million, four hundred twenty thousand, eighty-seven".