3870738055055 has 16 divisors (see below), whose sum is σ = 4796193441024. Its totient is φ = 2995779959040.

The previous prime is 3870738055049. The next prime is 3870738055061. The reversal of 3870738055055 is 5505508370783.

It is an interprime number because it is at equal distance from previous prime (3870738055049) and next prime (3870738055061).

It is not a de Polignac number, because 3870738055055 - 2¹⁰ = 3870738054031 is a prime.

It is a super-2 number, since 2×3870738055055² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent 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, 3328832 + ... + 4338501.

It is an arithmetic number, because the mean of its divisors is an integer number (299762090064).

Almost surely, 2^{3870738055055} is an apocalyptic number.

3870738055055 is a deficient number, since it is larger than the sum of its proper divisors (925455385969).

3870738055055 is a wasteful number, since it uses less digits than its factorization.

3870738055055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7670626.

The product of its (nonzero) digits is 17640000, while the sum is 56.

The spelling of 3870738055055 in words is "three trillion, eight hundred seventy billion, seven hundred thirty-eight million, fifty-five thousand, fifty-five".