10513133650 has 48 divisors (see below), whose sum is σ = 20248916040. Its totient is φ = 4056192000.

The previous prime is 10513133593. The next prime is 10513133651. The reversal of 10513133650 is 5633131501.

It can be written as a sum of positive squares in 12 ways, for example, as 761373649 + 9751760001 = 27593^2 + 98751^2 .

It is a super-2 number, since 2×10513133650² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10513133651) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1738432 + ... + 1744468.

Almost surely, 2^10513133650 is an apocalyptic number.

10513133650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10513133650 is a deficient number, since it is larger than the sum of its proper divisors (9735782390).

10513133650 is a wasteful number, since it uses less digits than its factorization.

10513133650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7279 (or 7274 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 28.

The spelling of 10513133650 in words is "ten billion, five hundred thirteen million, one hundred thirty-three thousand, six hundred fifty".