1315166350711 has 4 divisors (see below), whose sum is σ = 1333182328192. Its totient is φ = 1297150373232.

The previous prime is 1315166350699. The next prime is 1315166350763. The reversal of 1315166350711 is 1170536615131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1315166350711 - 2¹³ = 1315166342519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1315166330711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9007988631 + ... + 9007988776.

It is an arithmetic number, because the mean of its divisors is an integer number (333295582048).

Almost surely, 2^{1315166350711} is an apocalyptic number.

1315166350711 is a deficient number, since it is larger than the sum of its proper divisors (18015977481).

1315166350711 is an equidigital number, since it uses as much as digits as its factorization.

1315166350711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18015977480.

The product of its (nonzero) digits is 56700, while the sum is 40.

The spelling of 1315166350711 in words is "one trillion, three hundred fifteen billion, one hundred sixty-six million, three hundred fifty thousand, seven hundred eleven".