1131077662657 has 8 divisors (see below), whose sum is σ = 1133214306336. Its totient is φ = 1128941472672.

The previous prime is 1131077662651. The next prime is 1131077662679. The reversal of 1131077662657 is 7562667701311.

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 1131077662657 - 2¹⁹ = 1131077138369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1131077662651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5103178 + ... + 5320204.

It is an arithmetic number, because the mean of its divisors is an integer number (141651788292).

Almost surely, 2^{1131077662657} is an apocalyptic number.

It is an amenable number.

1131077662657 is a deficient number, since it is larger than the sum of its proper divisors (2136643679).

1131077662657 is an equidigital number, since it uses as much as digits as its factorization.

1131077662657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226847.

The product of its (nonzero) digits is 2222640, while the sum is 52.

The spelling of 1131077662657 in words is "one trillion, one hundred thirty-one billion, seventy-seven million, six hundred sixty-two thousand, six hundred fifty-seven".