1461962599351 has 2 divisors, whose sum is σ = 1461962599352. Its totient is φ = 1461962599350.

The previous prime is 1461962599333. The next prime is 1461962599367. The reversal of 1461962599351 is 1539952691641.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1461962599351 is a prime.

It is a super-2 number, since 2×1461962599351² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1461962599351.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1461962599051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 730981299675 + 730981299676.

It is an arithmetic number, because the mean of its divisors is an integer number (730981299676).

Almost surely, 2^{1461962599351} is an apocalyptic number.

1461962599351 is a deficient number, since it is larger than the sum of its proper divisors (1).

1461962599351 is an equidigital number, since it uses as much as digits as its factorization.

1461962599351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15746400, while the sum is 61.

The spelling of 1461962599351 in words is "one trillion, four hundred sixty-one billion, nine hundred sixty-two million, five hundred ninety-nine thousand, three hundred fifty-one".