1527072315447 has 8 divisors (see below), whose sum is σ = 2326967337856. Its totient is φ = 872612751672.

The previous prime is 1527072315427. The next prime is 1527072315449. The reversal of 1527072315447 is 7445132707251.

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

It is not a de Polignac number, because 1527072315447 - 2⁶ = 1527072315383 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1527072315396 and 1527072315405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1527072315449) 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, 36358864633 + ... + 36358864674.

It is an arithmetic number, because the mean of its divisors is an integer number (290870917232).

Almost surely, 2^{1527072315447} is an apocalyptic number.

1527072315447 is a deficient number, since it is larger than the sum of its proper divisors (799895022409).

1527072315447 is an equidigital number, since it uses as much as digits as its factorization.

1527072315447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72717729317.

The product of its (nonzero) digits is 1646400, while the sum is 48.

The spelling of 1527072315447 in words is "one trillion, five hundred twenty-seven billion, seventy-two million, three hundred fifteen thousand, four hundred forty-seven".