1126469501 has 4 divisors (see below), whose sum is σ = 1127503104. Its totient is φ = 1125435900.

The previous prime is 1126469471. The next prime is 1126469503. The reversal of 1126469501 is 1059646211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1126469501 - 2¹⁰ = 1126468477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126469503) 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, 515165 + ... + 517346.

It is an arithmetic number, because the mean of its divisors is an integer number (281875776).

Almost surely, 2^1126469501 is an apocalyptic number.

It is an amenable number.

1126469501 is a deficient number, since it is larger than the sum of its proper divisors (1033603).

1126469501 is a wasteful number, since it uses less digits than its factorization.

1126469501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033602.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 1126469501 is about 33562.9185411519. The cubic root of 1126469501 is about 1040.4945567584.

The spelling of 1126469501 in words is "one billion, one hundred twenty-six million, four hundred sixty-nine thousand, five hundred one".