10011543264 has 72 divisors (see below), whose sum is σ = 28722369312. Its totient is φ = 3307637760.

The previous prime is 10011543257. The next prime is 10011543271. The reversal of 10011543264 is 46234511001.

It is a happy number.

10011543264 is a `hidden beast` number, since 100 + 11 + 543 + 2 + 6 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (10011543257) and next prime (10011543271).

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 121272 + ... + 186359.

It is an arithmetic number, because the mean of its divisors is an integer number (398921796).

Almost surely, 2^10011543264 is an apocalyptic number.

It is an amenable number.

10011543264 is an abundant number, since it is smaller than the sum of its proper divisors (18710826048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10011543264 is a wasteful number, since it uses less digits than its factorization.

10011543264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307760 (or 307749 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The spelling of 10011543264 in words is "ten billion, eleven million, five hundred forty-three thousand, two hundred sixty-four".