1023675804135 has 12 divisors (see below), whose sum is σ = 1774371393912. Its totient is φ = 545960428848.

The previous prime is 1023675804131. The next prime is 1023675804187. The reversal of 1023675804135 is 5314085763201.

It is a happy number.

1023675804135 is a `hidden beast` number, since 1 + 0 + 2 + 3 + 67 + 580 + 4 + 1 + 3 + 5 = 666.

It is not a de Polignac number, because 1023675804135 - 2² = 1023675804131 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 22748351203 = 1023675804135 / (1 + 0 + 2 + 3 + 6 + 7 + 5 + 8 + 0 + 4 + 1 + 3 + 5).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023675804131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11374175557 + ... + 11374175646.

It is an arithmetic number, because the mean of its divisors is an integer number (147864282826).

Almost surely, 2^{1023675804135} is an apocalyptic number.

1023675804135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1023675804135 is a deficient number, since it is larger than the sum of its proper divisors (750695589777).

1023675804135 is a wasteful number, since it uses less digits than its factorization.

1023675804135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22748351214 (or 22748351211 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 1023675804135 in words is "one trillion, twenty-three billion, six hundred seventy-five million, eight hundred four thousand, one hundred thirty-five".