1370916971 has 4 divisors (see below), whose sum is σ = 1418190000. Its totient is φ = 1323643944.

The previous prime is 1370916961. The next prime is 1370916991. The reversal of 1370916971 is 1796190731.

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 1370916971 - 2¹⁰ = 1370915947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1370916901) 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, 23636471 + ... + 23636528.

It is an arithmetic number, because the mean of its divisors is an integer number (354547500).

Almost surely, 2^1370916971 is an apocalyptic number.

1370916971 is a deficient number, since it is larger than the sum of its proper divisors (47273029).

1370916971 is an equidigital number, since it uses as much as digits as its factorization.

1370916971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47273028.

The product of its (nonzero) digits is 71442, while the sum is 44.

The square root of 1370916971 is about 37025.8959513473. The cubic root of 1370916971 is about 1110.8882782247. Note that the first 3 decimals are identical.

The spelling of 1370916971 in words is "one billion, three hundred seventy million, nine hundred sixteen thousand, nine hundred seventy-one".