3862151121478 has 16 divisors (see below), whose sum is σ = 6249940983216. Its totient is φ = 1779365149920.

The previous prime is 3862151121467. The next prime is 3862151121487. The reversal of 3862151121478 is 8741211512683.

It is a super-2 number, since 2×3862151121478² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131907453 + ... + 131936728.

It is an arithmetic number, because the mean of its divisors is an integer number (390621311451).

Almost surely, 2^{3862151121478} is an apocalyptic number.

3862151121478 is a deficient number, since it is larger than the sum of its proper divisors (2387789861738).

3862151121478 is a wasteful number, since it uses less digits than its factorization.

3862151121478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263844759.

The product of its digits is 645120, while the sum is 49.

The spelling of 3862151121478 in words is "three trillion, eight hundred sixty-two billion, one hundred fifty-one million, one hundred twenty-one thousand, four hundred seventy-eight".