1126164277408 has 24 divisors (see below), whose sum is σ = 2217211455060. Its totient is φ = 563062955520.

The previous prime is 1126164277391. The next prime is 1126164277409. The reversal of 1126164277408 is 8047724616211.

It can be written as a sum of positive squares in 2 ways, for example, as 1043282473744 + 82881803664 = 1021412^2 + 287892^2 .

It is not an unprimeable number, because it can be changed into a prime (1126164277409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 379068 + ... + 1547908.

Almost surely, 2^{1126164277408} is an apocalyptic number.

It is an amenable number.

1126164277408 is a deficient number, since it is larger than the sum of its proper divisors (1091047177652).

1126164277408 is a wasteful number, since it uses less digits than its factorization.

1126164277408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1198960 (or 1198952 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 49.

The spelling of 1126164277408 in words is "one trillion, one hundred twenty-six billion, one hundred sixty-four million, two hundred seventy-seven thousand, four hundred eight".