10553813963 has 12 divisors (see below), whose sum is σ = 13257684720. Its totient is φ = 8223750480.

The previous prime is 10553813947. The next prime is 10553813983. The reversal of 10553813963 is 36931835501.

It is not a de Polignac number, because 10553813963 - 2⁴ = 10553813947 is a prime.

It is a super-2 number, since 2×10553813963² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10553813983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6229268 + ... + 6230961.

It is an arithmetic number, because the mean of its divisors is an integer number (1104807060).

Almost surely, 2^10553813963 is an apocalyptic number.

10553813963 is a deficient number, since it is larger than the sum of its proper divisors (2703870757).

10553813963 is a wasteful number, since it uses less digits than its factorization.

10553813963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12460258 (or 12460247 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 44.

The spelling of 10553813963 in words is "ten billion, five hundred fifty-three million, eight hundred thirteen thousand, nine hundred sixty-three".