11801126075 has 6 divisors (see below), whose sum is σ = 14633396364. Its totient is φ = 9440900840.

The previous prime is 11801126047. The next prime is 11801126087. The reversal of 11801126075 is 57062110811.

It is not a de Polignac number, because 11801126075 - 2¹⁶ = 11801060539 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 236022497 + ... + 236022546.

It is an arithmetic number, because the mean of its divisors is an integer number (2438899394).

Almost surely, 2^11801126075 is an apocalyptic number.

11801126075 is a deficient number, since it is larger than the sum of its proper divisors (2832270289).

11801126075 is an equidigital number, since it uses as much as digits as its factorization.

11801126075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472045053 (or 472045048 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 32.

Adding to 11801126075 its reverse (57062110811), we get a palindrome (68863236886).

The spelling of 11801126075 in words is "eleven billion, eight hundred one million, one hundred twenty-six thousand, seventy-five".