3487460639651 has 2 divisors, whose sum is σ = 3487460639652. Its totient is φ = 3487460639650.

The previous prime is 3487460639591. The next prime is 3487460639693. The reversal of 3487460639651 is 1569360647843.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3487460639651 - 2³⁸ = 3212582732707 is a prime.

It is a super-2 number, since 2×3487460639651² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3487468639651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1743730319825 + 1743730319826.

It is an arithmetic number, because the mean of its divisors is an integer number (1743730319826).

Almost surely, 2^{3487460639651} is an apocalyptic number.

3487460639651 is a deficient number, since it is larger than the sum of its proper divisors (1).

3487460639651 is an equidigital number, since it uses as much as digits as its factorization.

3487460639651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 78382080, while the sum is 62.

The spelling of 3487460639651 in words is "three trillion, four hundred eighty-seven billion, four hundred sixty million, six hundred thirty-nine thousand, six hundred fifty-one".