3870635416628 has 48 divisors (see below), whose sum is σ = 7033476753408. Its totient is φ = 1861841916000.

The previous prime is 3870635416621. The next prime is 3870635416631. The reversal of 3870635416628 is 8266145360783.

3870635416628 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 2×3870635416628² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3870635416621) 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, 14106383 + ... + 14378153.

It is an arithmetic number, because the mean of its divisors is an integer number (146530765696).

Almost surely, 2^{3870635416628} is an apocalyptic number.

It is an amenable number.

3870635416628 is a deficient number, since it is larger than the sum of its proper divisors (3162841336780).

3870635416628 is a wasteful number, since it uses less digits than its factorization.

3870635416628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272484 (or 272482 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 59.

The spelling of 3870635416628 in words is "three trillion, eight hundred seventy billion, six hundred thirty-five million, four hundred sixteen thousand, six hundred twenty-eight".