3951859020676 has 48 divisors (see below), whose sum is σ = 7916420324736. Its totient is φ = 1690933595904.

The previous prime is 3951859020673. The next prime is 3951859020679. The reversal of 3951859020676 is 6760209581593.

It is an interprime number because it is at equal distance from previous prime (3951859020673) and next prime (3951859020679).

It is a Smith number, since the sum of its digits (61) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (3951859020673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60566646 + ... + 60631858.

It is an arithmetic number, because the mean of its divisors is an integer number (164925423432).

Almost surely, 2^{3951859020676} is an apocalyptic number.

It is an amenable number.

3951859020676 is an abundant number, since it is smaller than the sum of its proper divisors (3964561304060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3951859020676 is a wasteful number, since it uses less digits than its factorization.

3951859020676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68668 (or 68666 counting only the distinct ones).

The product of its (nonzero) digits is 24494400, while the sum is 61.

The spelling of 3951859020676 in words is "three trillion, nine hundred fifty-one billion, eight hundred fifty-nine million, twenty thousand, six hundred seventy-six".