10187412626 has 4 divisors (see below), whose sum is σ = 15281118942. Its totient is φ = 5093706312.

The previous prime is 10187412623. The next prime is 10187412637. The reversal of 10187412626 is 62621478101.

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., 9997000225 + 190412401 = 99985^2 + 13799^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10187412626.

It is not an unprimeable number, because it can be changed into a prime (10187412623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2546853155 + ... + 2546853158.

Almost surely, 2^10187412626 is an apocalyptic number.

10187412626 is a deficient number, since it is larger than the sum of its proper divisors (5093706316).

10187412626 is an equidigital number, since it uses as much as digits as its factorization.

10187412626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5093706315.

The product of its (nonzero) digits is 32256, while the sum is 38.

The spelling of 10187412626 in words is "ten billion, one hundred eighty-seven million, four hundred twelve thousand, six hundred twenty-six".