35122243987 has 2 divisors, whose sum is σ = 35122243988. Its totient is φ = 35122243986.

The previous prime is 35122243973. The next prime is 35122244033. The reversal of 35122243987 is 78934222153.

35122243987 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (35122244033) can be obtained adding 35122243987 to its sum of digits (46).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 35122243987 - 2⁷ = 35122243859 is a prime.

It is not a weakly prime, because it can be changed into another prime (35122243957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17561121993 + 17561121994.

It is an arithmetic number, because the mean of its divisors is an integer number (17561121994).

Almost surely, 2^35122243987 is an apocalyptic number.

35122243987 is a deficient number, since it is larger than the sum of its proper divisors (1).

35122243987 is an equidigital number, since it uses as much as digits as its factorization.

35122243987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 725760, while the sum is 46.

The spelling of 35122243987 in words is "thirty-five billion, one hundred twenty-two million, two hundred forty-three thousand, nine hundred eighty-seven".