1364001263764 has 6 divisors (see below), whose sum is σ = 2387002211594. Its totient is φ = 682000631880.

The previous prime is 1364001263749. The next prime is 1364001263827. The reversal of 1364001263764 is 4673621004631.

It can be written as a sum of positive squares in only one way, i.e., 1111565358864 + 252435904900 = 1054308^2 + 502430^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1364001263764.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170500157967 + ... + 170500157974.

Almost surely, 2^{1364001263764} is an apocalyptic number.

It is an amenable number.

1364001263764 is a deficient number, since it is larger than the sum of its proper divisors (1023000947830).

1364001263764 is a wasteful number, since it uses less digits than its factorization.

1364001263764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341000315945 (or 341000315943 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 43.

The spelling of 1364001263764 in words is "one trillion, three hundred sixty-four billion, one million, two hundred sixty-three thousand, seven hundred sixty-four".