1377031864319 has 8 divisors (see below), whose sum is σ = 1379157823872. Its totient is φ = 1374907547160.

The previous prime is 1377031864217. The next prime is 1377031864321. The reversal of 1377031864319 is 9134681307731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1377031864319 - 2²⁴ = 1377015087103 is a prime.

It is a super-2 number, since 2×1377031864319² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1377031869319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1272872 + ... + 2091474.

It is an arithmetic number, because the mean of its divisors is an integer number (172394727984).

Almost surely, 2^{1377031864319} is an apocalyptic number.

1377031864319 is a deficient number, since it is larger than the sum of its proper divisors (2125959553).

1377031864319 is a wasteful number, since it uses less digits than its factorization.

1377031864319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821197.

The product of its (nonzero) digits is 2286144, while the sum is 53.

The spelling of 1377031864319 in words is "one trillion, three hundred seventy-seven billion, thirty-one million, eight hundred sixty-four thousand, three hundred nineteen".