1126764201 has 8 divisors (see below), whose sum is σ = 1581423520. Its totient is φ = 711640512.

The previous prime is 1126764187. The next prime is 1126764211. The reversal of 1126764201 is 1024676211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1126764201 - 2⁷ = 1126764073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1126764211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9883840 + ... + 9883953.

It is an arithmetic number, because the mean of its divisors is an integer number (197677940).

Almost surely, 2^1126764201 is an apocalyptic number.

It is an amenable number.

1126764201 is a deficient number, since it is larger than the sum of its proper divisors (454659319).

1126764201 is a wasteful number, since it uses less digits than its factorization.

1126764201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19767815.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 1126764201 is about 33567.3085158760. The cubic root of 1126764201 is about 1040.5852847688.

The spelling of 1126764201 in words is "one billion, one hundred twenty-six million, seven hundred sixty-four thousand, two hundred one".