5121465343762 has 4 divisors (see below), whose sum is σ = 7682198015646. Its totient is φ = 2560732671880.

The previous prime is 5121465343693. The next prime is 5121465343783. The reversal of 5121465343762 is 2673435641215.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2692359187281 + 2429106156481 = 1640841^2 + 1558559^2 .

It is an unprimeable number.

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, 1280366335939 + ... + 1280366335942.

Almost surely, 2^{5121465343762} is an apocalyptic number.

5121465343762 is a deficient number, since it is larger than the sum of its proper divisors (2560732671884).

5121465343762 is a wasteful number, since it uses less digits than its factorization.

5121465343762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2560732671883.

The product of its digits is 3628800, while the sum is 49.

The spelling of 5121465343762 in words is "five trillion, one hundred twenty-one billion, four hundred sixty-five million, three hundred forty-three thousand, seven hundred sixty-two".