1371848065 has 16 divisors (see below), whose sum is σ = 1992062592. Its totient is φ = 885360384.

The previous prime is 1371848029. The next prime is 1371848119. The reversal of 1371848065 is 5608481731.

It is a cyclic number.

It is not a de Polignac number, because 1371848065 - 2²³ = 1363459457 is a prime.

It is a super-2 number, since 2×1371848065² = 3763934226888488450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1152219 + ... + 1153408.

It is an arithmetic number, because the mean of its divisors is an integer number (124503912).

Almost surely, 2^1371848065 is an apocalyptic number.

It is an amenable number.

1371848065 is a deficient number, since it is larger than the sum of its proper divisors (620214527).

1371848065 is a wasteful number, since it uses less digits than its factorization.

1371848065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2305656.

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 1371848065 is about 37038.4673683996. The cubic root of 1371848065 is about 1111.1397175542.

The spelling of 1371848065 in words is "one billion, three hundred seventy-one million, eight hundred forty-eight thousand, sixty-five".