1307725222264 has 8 divisors (see below), whose sum is σ = 2451984791760. Its totient is φ = 653862611128.

The previous prime is 1307725222261. The next prime is 1307725222273. The reversal of 1307725222264 is 4622225277031.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 1307725222264.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1307725222261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81732826384 + ... + 81732826399.

It is an arithmetic number, because the mean of its divisors is an integer number (306498098970).

Almost surely, 2^{1307725222264} is an apocalyptic number.

It is an amenable number.

1307725222264 is a deficient number, since it is larger than the sum of its proper divisors (1144259569496).

1307725222264 is a wasteful number, since it uses less digits than its factorization.

1307725222264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163465652789 (or 163465652785 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 43.

The spelling of 1307725222264 in words is "one trillion, three hundred seven billion, seven hundred twenty-five million, two hundred twenty-two thousand, two hundred sixty-four".