1164242611045 has 8 divisors (see below), whose sum is σ = 1431166527000. Its totient is φ = 908677159680.

The previous prime is 1164242611033. The next prime is 1164242611069. The reversal of 1164242611045 is 5401162424611.

It can be written as a sum of positive squares in 4 ways, for example, as 87890310369 + 1076352300676 = 296463^2 + 1037474^2 .

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

It is not a de Polignac number, because 1164242611045 - 2⁵ = 1164242611013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1164242610995 and 1164242611013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2839615920 + ... + 2839616329.

It is an arithmetic number, because the mean of its divisors is an integer number (178895815875).

Almost surely, 2^{1164242611045} is an apocalyptic number.

It is an amenable number.

1164242611045 is a deficient number, since it is larger than the sum of its proper divisors (266923915955).

1164242611045 is an equidigital number, since it uses as much as digits as its factorization.

1164242611045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5679232295.

The product of its (nonzero) digits is 46080, while the sum is 37.

The spelling of 1164242611045 in words is "one trillion, one hundred sixty-four billion, two hundred forty-two million, six hundred eleven thousand, forty-five".