1368769371 has 4 divisors (see below), whose sum is σ = 1825025832. Its totient is φ = 912512912.

The previous prime is 1368769343. The next prime is 1368769373. The reversal of 1368769371 is 1739678631.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1739678631 = 3 ⋅579892877.

It is a cyclic number.

It is not a de Polignac number, because 1368769371 - 2⁹ = 1368768859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1368769373) 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, 228128226 + ... + 228128231.

It is an arithmetic number, because the mean of its divisors is an integer number (456256458).

Almost surely, 2^1368769371 is an apocalyptic number.

1368769371 is a deficient number, since it is larger than the sum of its proper divisors (456256461).

1368769371 is an equidigital number, since it uses as much as digits as its factorization.

1368769371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456256460.

The product of its digits is 1143072, while the sum is 51.

The square root of 1368769371 is about 36996.8832606208. The cubic root of 1368769371 is about 1110.3078904035.

The spelling of 1368769371 in words is "one billion, three hundred sixty-eight million, seven hundred sixty-nine thousand, three hundred seventy-one".