3139973921467 has 2 divisors, whose sum is σ = 3139973921468. Its totient is φ = 3139973921466.

The previous prime is 3139973921453. The next prime is 3139973921501. The reversal of 3139973921467 is 7641293799313.

It is a weak prime.

It is an emirp because it is prime and its reverse (7641293799313) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3139973921467 - 2⁷ = 3139973921339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3139973921399 and 3139973921408.

It is not a weakly prime, because it can be changed into another prime (3139973928467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1569986960733 + 1569986960734.

It is an arithmetic number, because the mean of its divisors is an integer number (1569986960734).

Almost surely, 2^{3139973921467} is an apocalyptic number.

3139973921467 is a deficient number, since it is larger than the sum of its proper divisors (1).

3139973921467 is an equidigital number, since it uses as much as digits as its factorization.

3139973921467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46294416, while the sum is 64.

The spelling of 3139973921467 in words is "three trillion, one hundred thirty-nine billion, nine hundred seventy-three million, nine hundred twenty-one thousand, four hundred sixty-seven".