10000000000012 has 48 divisors (see below), whose sum is σ = 19221892758432. Its totient is φ = 4514296250880.

The previous prime is 9999999999971. The next prime is 10000000000037. The reversal of 10000000000012 is 21000000000001.

It is a Harshad number since it is a multiple of its sum of digits (4).

It is a junction number, because it is equal to n+sod(n) for n = 9999999999911 and 10000000000010.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13829568 + ... + 14534680.

It is an arithmetic number, because the mean of its divisors is an integer number (400456099134).

Almost surely, 2^{10000000000012} is an apocalyptic number.

It is an amenable number.

10000000000012 is a deficient number, since it is larger than the sum of its proper divisors (9221892758420).

10000000000012 is a wasteful number, since it uses less digits than its factorization.

10000000000012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707338 (or 707336 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 4.

Adding to 10000000000012 its reverse (21000000000001), we get a palindrome (31000000000013).

It can be divided in two parts, 1000000000001 and 2, that multiplied together give a palindrome (2000000000002).

The spelling of 10000000000012 in words is "ten trillion, twelve", and thus it is an aban number and an uban number.