1315726470067 has 8 divisors (see below), whose sum is σ = 1358293790592. Its totient is φ = 1273166932800.

The previous prime is 1315726470029. The next prime is 1315726470137. The reversal of 1315726470067 is 7600746275131.

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

It is a cyclic number.

It is not a de Polignac number, because 1315726470067 - 2²⁷ = 1315592252339 is a prime.

It is a super-2 number, since 2×1315726470067² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1315726470067.

It is not an unprimeable number, because it can be changed into a prime (1315726470467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1601284 + ... + 2279377.

It is an arithmetic number, because the mean of its divisors is an integer number (169786723824).

Almost surely, 2^{1315726470067} is an apocalyptic number.

1315726470067 is a deficient number, since it is larger than the sum of its proper divisors (42567320525).

1315726470067 is a wasteful number, since it uses less digits than its factorization.

1315726470067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3891629.

The product of its (nonzero) digits is 1481760, while the sum is 49.

The spelling of 1315726470067 in words is "one trillion, three hundred fifteen billion, seven hundred twenty-six million, four hundred seventy thousand, sixty-seven".