11674142587 has 2 divisors, whose sum is σ = 11674142588. Its totient is φ = 11674142586.

The previous prime is 11674142581. The next prime is 11674142629. The reversal of 11674142587 is 78524147611.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11674142587 - 2²⁷ = 11539924859 is a prime.

It is not a weakly prime, because it can be changed into another prime (11674142581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5837071293 + 5837071294.

It is an arithmetic number, because the mean of its divisors is an integer number (5837071294).

Almost surely, 2^11674142587 is an apocalyptic number.

11674142587 is a deficient number, since it is larger than the sum of its proper divisors (1).

11674142587 is an equidigital number, since it uses as much as digits as its factorization.

11674142587 is an evil number, because the sum of its binary digits is even.

The product of its digits is 376320, while the sum is 46.

The spelling of 11674142587 in words is "eleven billion, six hundred seventy-four million, one hundred forty-two thousand, five hundred eighty-seven".