119687926487 has 2 divisors, whose sum is σ = 119687926488. Its totient is φ = 119687926486.

The previous prime is 119687926483. The next prime is 119687926511. The reversal of 119687926487 is 784629786911.

It is a weak prime.

It is an emirp because it is prime and its reverse (784629786911) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 119687926487 - 2² = 119687926483 is a prime.

It is a super-2 number, since 2×119687926487² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (119687926481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59843963243 + 59843963244.

It is an arithmetic number, because the mean of its divisors is an integer number (59843963244).

Almost surely, 2^119687926487 is an apocalyptic number.

119687926487 is a deficient number, since it is larger than the sum of its proper divisors (1).

119687926487 is an equidigital number, since it uses as much as digits as its factorization.

119687926487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 73156608, while the sum is 68.

The spelling of 119687926487 in words is "one hundred nineteen billion, six hundred eighty-seven million, nine hundred twenty-six thousand, four hundred eighty-seven".