3209142676988 has 6 divisors (see below), whose sum is σ = 5615999684736. Its totient is φ = 1604571338492.

The previous prime is 3209142676967. The next prime is 3209142677011. The reversal of 3209142676988 is 8896762419023.

It is a super-5 number, since 5×3209142676988⁵ (a number of 64 digits) contains 55555 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 401142834620 + ... + 401142834627.

It is an arithmetic number, because the mean of its divisors is an integer number (935999947456).

Almost surely, 2^{3209142676988} is an apocalyptic number.

It is an amenable number.

3209142676988 is a deficient number, since it is larger than the sum of its proper divisors (2406857007748).

3209142676988 is a wasteful number, since it uses less digits than its factorization.

3209142676988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802285669251 (or 802285669249 counting only the distinct ones).

The product of its (nonzero) digits is 62705664, while the sum is 65.

The spelling of 3209142676988 in words is "three trillion, two hundred nine billion, one hundred forty-two million, six hundred seventy-six thousand, nine hundred eighty-eight".