3887732755634 has 128 divisors (see below), whose sum is σ = 7276309512192. Its totient is φ = 1516974117120.

The previous prime is 3887732755631. The next prime is 3887732755663. The reversal of 3887732755634 is 4365572377883.

3887732755634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3887732755634² (a number of 26 digits) contains 22 as substring.

Its product of digits (711244800) is a multiple of the sum of its prime divisors (1960).

It is not an unprimeable number, because it can be changed into a prime (3887732755631) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3954966707 + ... + 3954967689.

It is an arithmetic number, because the mean of its divisors is an integer number (56846168064).

Almost surely, 2^{3887732755634} is an apocalyptic number.

3887732755634 is a deficient number, since it is larger than the sum of its proper divisors (3388576756558).

3887732755634 is a wasteful number, since it uses less digits than its factorization.

3887732755634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1960.

The product of its digits is 711244800, while the sum is 68.

The spelling of 3887732755634 in words is "three trillion, eight hundred eighty-seven billion, seven hundred thirty-two million, seven hundred fifty-five thousand, six hundred thirty-four".