612512010010 has 32 divisors (see below), whose sum is σ = 1108092400272. Its totient is φ = 243768683520.

The previous prime is 612512009999. The next prime is 612512010017. The reversal of 612512010010 is 10010215216.

It can be written as a sum of positive squares in 8 ways, for example, as 404301407409 + 208210602601 = 635847^2 + 456301^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 612512010010.

It is not an unprimeable number, because it can be changed into a prime (612512010017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2578204 + ... + 2805736.

Almost surely, 2^612512010010 is an apocalyptic number.

612512010010 is a deficient number, since it is larger than the sum of its proper divisors (495580390262).

612512010010 is a wasteful number, since it uses less digits than its factorization.

612512010010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228898.

The product of its (nonzero) digits is 120, while the sum is 19.

Adding to 612512010010 its reverse (10010215216), we get a palindrome (622522225226).

The spelling of 612512010010 in words is "six hundred twelve billion, five hundred twelve million, ten thousand, ten".