62129793028 has 6 divisors (see below), whose sum is σ = 108727137806. Its totient is φ = 31064896512.

The previous prime is 62129793023. The next prime is 62129793029. The reversal of 62129793028 is 82039792126.

It can be written as a sum of positive squares in only one way, i.e., 44368367044 + 17761425984 = 210638^2 + 133272^2 .

It is a super-2 number, since 2×62129793028² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (62129793023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7766224125 + ... + 7766224132.

Almost surely, 2^62129793028 is an apocalyptic number.

It is an amenable number.

62129793028 is a deficient number, since it is larger than the sum of its proper divisors (46597344778).

62129793028 is a wasteful number, since it uses less digits than its factorization.

62129793028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15532448261 (or 15532448259 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 49.

The spelling of 62129793028 in words is "sixty-two billion, one hundred twenty-nine million, seven hundred ninety-three thousand, twenty-eight".