35870381347 has 2 divisors, whose sum is σ = 35870381348. Its totient is φ = 35870381346.

The previous prime is 35870381317. The next prime is 35870381353. The reversal of 35870381347 is 74318307853.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-35870381347 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 35870381347.

It is not a weakly prime, because it can be changed into another prime (35870381317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17935190673 + 17935190674.

It is an arithmetic number, because the mean of its divisors is an integer number (17935190674).

Almost surely, 2^35870381347 is an apocalyptic number.

35870381347 is a deficient number, since it is larger than the sum of its proper divisors (1).

35870381347 is an equidigital number, since it uses as much as digits as its factorization.

35870381347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1693440, while the sum is 49.

The spelling of 35870381347 in words is "thirty-five billion, eight hundred seventy million, three hundred eighty-one thousand, three hundred forty-seven".