10506000634 has 4 divisors (see below), whose sum is σ = 15759000954. Its totient is φ = 5253000316.

The previous prime is 10506000599. The next prime is 10506000647. The reversal of 10506000634 is 43600060501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43600060501 = 127 ⋅343307563.

It can be written as a sum of positive squares in only one way, i.e., 9930720409 + 575280225 = 99653^2 + 23985^2 .

It is a super-2 number, since 2×10506000634² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10506000599 and 10506000608.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2626500157 + ... + 2626500160.

Almost surely, 2^10506000634 is an apocalyptic number.

10506000634 is a deficient number, since it is larger than the sum of its proper divisors (5253000320).

10506000634 is an equidigital number, since it uses as much as digits as its factorization.

10506000634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5253000319.

The product of its (nonzero) digits is 2160, while the sum is 25.

The spelling of 10506000634 in words is "ten billion, five hundred six million, six hundred thirty-four", and thus it is an aban number.