10142550653265 has 32 divisors (see below), whose sum is σ = 18980211753600. Its totient is φ = 5124657170880.

The previous prime is 10142550653219. The next prime is 10142550653329. The reversal of 10142550653265 is 56235605524101.

10142550653265 is a `hidden beast` number, since 1 + 0 + 1 + 4 + 2 + 5 + 50 + 6 + 532 + 65 = 666.

It is not a de Polignac number, because 10142550653265 - 2¹⁸ = 10142550391121 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 10142550653265.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1977102826 + ... + 1977107955.

It is an arithmetic number, because the mean of its divisors is an integer number (593131617300).

Almost surely, 2^{10142550653265} is an apocalyptic number.

10142550653265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10142550653265 is a deficient number, since it is larger than the sum of its proper divisors (8837661100335).

10142550653265 is a wasteful number, since it uses less digits than its factorization.

10142550653265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3954210814 (or 3954210808 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 45.

The spelling of 10142550653265 in words is "ten trillion, one hundred forty-two billion, five hundred fifty million, six hundred fifty-three thousand, two hundred sixty-five".