1126015252263 has 96 divisors (see below), whose sum is σ = 1936846080000. Its totient is φ = 623168663040.

The previous prime is 1126015252261. The next prime is 1126015252277. The reversal of 1126015252263 is 3622525106211.

1126015252263 is a `hidden beast` number, since 1 + 1 + 2 + 60 + 15 + 2 + 522 + 63 = 666.

It is not a de Polignac number, because 1126015252263 - 2¹ = 1126015252261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126015252261) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5781138 + ... + 5972736.

It is an arithmetic number, because the mean of its divisors is an integer number (20175480000).

Almost surely, 2^{1126015252263} is an apocalyptic number.

1126015252263 is a deficient number, since it is larger than the sum of its proper divisors (810830827737).

1126015252263 is a wasteful number, since it uses less digits than its factorization.

1126015252263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191757 (or 191754 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The spelling of 1126015252263 in words is "one trillion, one hundred twenty-six billion, fifteen million, two hundred fifty-two thousand, two hundred sixty-three".