1147376663101 has 4 divisors (see below), whose sum is σ = 1175361459804. Its totient is φ = 1119391866400.

The previous prime is 1147376663089. The next prime is 1147376663129. The reversal of 1147376663101 is 1013666737411.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 559655106201 + 587721556900 = 748101^2 + 766630^2 .

It is a cyclic number.

It is not a de Polignac number, because 1147376663101 - 2⁹ = 1147376662589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1147376663501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13992398290 + ... + 13992398371.

It is an arithmetic number, because the mean of its divisors is an integer number (293840364951).

Almost surely, 2^{1147376663101} is an apocalyptic number.

It is an amenable number.

1147376663101 is a deficient number, since it is larger than the sum of its proper divisors (27984796703).

1147376663101 is an equidigital number, since it uses as much as digits as its factorization.

1147376663101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27984796702.

The product of its (nonzero) digits is 381024, while the sum is 46.

The spelling of 1147376663101 in words is "one trillion, one hundred forty-seven billion, three hundred seventy-six million, six hundred sixty-three thousand, one hundred one".