10135533555 has 24 divisors (see below), whose sum is σ = 20078009952. Its totient is φ = 4633386624.

The previous prime is 10135533509. The next prime is 10135533557. The reversal of 10135533555 is 55533553101.

10135533555 is a `hidden beast` number, since 10 + 13 + 55 + 33 + 555 = 666.

It is not a de Polignac number, because 10135533555 - 2⁷ = 10135533427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10135533557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16087834 + ... + 16088463.

It is an arithmetic number, because the mean of its divisors is an integer number (836583748).

Almost surely, 2^10135533555 is an apocalyptic number.

10135533555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10135533555 is a deficient number, since it is larger than the sum of its proper divisors (9942476397).

10135533555 is a wasteful number, since it uses less digits than its factorization.

10135533555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32176315 (or 32176312 counting only the distinct ones).

The product of its (nonzero) digits is 84375, while the sum is 36.

The spelling of 10135533555 in words is "ten billion, one hundred thirty-five million, five hundred thirty-three thousand, five hundred fifty-five".