119904031487 has 2 divisors, whose sum is σ = 119904031488. Its totient is φ = 119904031486.

The previous prime is 119904031483. The next prime is 119904031523. The reversal of 119904031487 is 784130409911.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (784130409911) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 119904031487 - 2² = 119904031483 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (119904031483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59952015743 + 59952015744.

It is an arithmetic number, because the mean of its divisors is an integer number (59952015744).

Almost surely, 2^119904031487 is an apocalyptic number.

119904031487 is a deficient number, since it is larger than the sum of its proper divisors (1).

119904031487 is an equidigital number, since it uses as much as digits as its factorization.

119904031487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 47.

The spelling of 119904031487 in words is "one hundred nineteen billion, nine hundred four million, thirty-one thousand, four hundred eighty-seven".