1377870612327 has 16 divisors (see below), whose sum is σ = 2226861596160. Its totient is φ = 835073098200.

The previous prime is 1377870612311. The next prime is 1377870612343. The reversal of 1377870612327 is 7232160787731.

1377870612327 is a `hidden beast` number, since 13 + 7 + 7 + 8 + 7 + 0 + 612 + 3 + 2 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (1377870612311) and next prime (1377870612343).

It is not a de Polignac number, because 1377870612327 - 2⁴ = 1377870612311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1377870612527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2319647199 + ... + 2319647792.

It is an arithmetic number, because the mean of its divisors is an integer number (139178849760).

Almost surely, 2^{1377870612327} is an apocalyptic number.

1377870612327 is a deficient number, since it is larger than the sum of its proper divisors (848990983833).

1377870612327 is a wasteful number, since it uses less digits than its factorization.

1377870612327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4639295011 (or 4639295005 counting only the distinct ones).

The product of its (nonzero) digits is 4148928, while the sum is 54.

The spelling of 1377870612327 in words is "one trillion, three hundred seventy-seven billion, eight hundred seventy million, six hundred twelve thousand, three hundred twenty-seven".