3420026465287 has 2 divisors, whose sum is σ = 3420026465288. Its totient is φ = 3420026465286.

The previous prime is 3420026465231. The next prime is 3420026465321. The reversal of 3420026465287 is 7825646200243.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3420026465287 - 2¹⁹ = 3420025940999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3420026465287.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3420026465587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1710013232643 + 1710013232644.

It is an arithmetic number, because the mean of its divisors is an integer number (1710013232644).

Almost surely, 2^{3420026465287} is an apocalyptic number.

3420026465287 is a deficient number, since it is larger than the sum of its proper divisors (1).

3420026465287 is an equidigital number, since it uses as much as digits as its factorization.

3420026465287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3870720, while the sum is 49.

The spelling of 3420026465287 in words is "three trillion, four hundred twenty billion, twenty-six million, four hundred sixty-five thousand, two hundred eighty-seven".