3671421311 has 16 divisors (see below), whose sum is σ = 3845612160. Its totient is φ = 3501701280.

The previous prime is 3671421307. The next prime is 3671421367. The reversal of 3671421311 is 1131241763.

It is a cyclic number.

It is not a de Polignac number, because 3671421311 - 2² = 3671421307 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3671421011) 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, 519560 + ... + 526578.

It is an arithmetic number, because the mean of its divisors is an integer number (240350760).

Almost surely, 2^3671421311 is an apocalyptic number.

3671421311 is a deficient number, since it is larger than the sum of its proper divisors (174190849).

3671421311 is a wasteful number, since it uses less digits than its factorization.

3671421311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7334.

The product of its digits is 3024, while the sum is 29.

The square root of 3671421311 is about 60592.2545462702. The cubic root of 3671421311 is about 1542.6879058903.

The spelling of 3671421311 in words is "three billion, six hundred seventy-one million, four hundred twenty-one thousand, three hundred eleven".