1133958272691 has 8 divisors (see below), whose sum is σ = 1511968495824. Its totient is φ = 755960115680.

The previous prime is 1133958272683. The next prime is 1133958272717. The reversal of 1133958272691 is 1962728593311.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1133958272691 - 2³ = 1133958272683 is a prime.

It is a super-2 number, since 2×1133958272691² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1133958272621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2794920 + ... + 3174821.

It is an arithmetic number, because the mean of its divisors is an integer number (188996061978).

Almost surely, 2^{1133958272691} is an apocalyptic number.

1133958272691 is a deficient number, since it is larger than the sum of its proper divisors (378010223133).

1133958272691 is an equidigital number, since it uses as much as digits as its factorization.

1133958272691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6033061.

The product of its digits is 4898880, while the sum is 57.

The spelling of 1133958272691 in words is "one trillion, one hundred thirty-three billion, nine hundred fifty-eight million, two hundred seventy-two thousand, six hundred ninety-one".