10133657775 has 72 divisors (see below), whose sum is σ = 18852565680. Its totient is φ = 5197086720.

The previous prime is 10133657773. The next prime is 10133657819. The reversal of 10133657775 is 57775633101.

10133657775 is a `hidden beast` number, since 1 + 0 + 1 + 3 + 3 + 6 + 577 + 75 = 666.

It is not a de Polignac number, because 10133657775 - 2¹ = 10133657773 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 10133657775.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10133657773) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1673904 + ... + 1679946.

It is an arithmetic number, because the mean of its divisors is an integer number (261841190).

Almost surely, 2^10133657775 is an apocalyptic number.

10133657775 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10133657775 is a deficient number, since it is larger than the sum of its proper divisors (8718907905).

10133657775 is a wasteful number, since it uses less digits than its factorization.

10133657775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6345 (or 6337 counting only the distinct ones).

The product of its (nonzero) digits is 463050, while the sum is 45.

The spelling of 10133657775 in words is "ten billion, one hundred thirty-three million, six hundred fifty-seven thousand, seven hundred seventy-five".