1294365072001 has 12 divisors (see below), whose sum is σ = 1344171020500. Its totient is φ = 1246057630560.

The previous prime is 1294365071929. The next prime is 1294365072037. The reversal of 1294365072001 is 1002705634921.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 464442250000 + 829922822001 = 681500^2 + 911001^2 .

It is not a de Polignac number, because 1294365072001 - 2³¹ = 1292217588353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1294365072401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4668126 + ... + 4937623.

Almost surely, 2^{1294365072001} is an apocalyptic number.

It is an amenable number.

1294365072001 is a deficient number, since it is larger than the sum of its proper divisors (49805948499).

1294365072001 is an frugal number, since it uses more digits than its factorization.

1294365072001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9605904 (or 9605857 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 1294365072001 in words is "one trillion, two hundred ninety-four billion, three hundred sixty-five million, seventy-two thousand, one".