1126036453555 has 12 divisors (see below), whose sum is σ = 1463181096960. Its totient is φ = 831534611232.

The previous prime is 1126036453543. The next prime is 1126036453579. The reversal of 1126036453555 is 5553546306211.

It is not a de Polignac number, because 1126036453555 - 2⁵ = 1126036453523 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 666292915 + ... + 666294604.

It is an arithmetic number, because the mean of its divisors is an integer number (121931758080).

Almost surely, 2^{1126036453555} is an apocalyptic number.

1126036453555 is a deficient number, since it is larger than the sum of its proper divisors (337144643405).

1126036453555 is a wasteful number, since it uses less digits than its factorization.

1126036453555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1332587550 (or 1332587537 counting only the distinct ones).

The product of its (nonzero) digits is 1620000, while the sum is 46.

The spelling of 1126036453555 in words is "one trillion, one hundred twenty-six billion, thirty-six million, four hundred fifty-three thousand, five hundred fifty-five".