9049025847505 has 16 divisors (see below), whose sum is σ = 12580093862784. Its totient is φ = 6120045659520.

The previous prime is 9049025847487. The next prime is 9049025847509. The reversal of 9049025847505 is 5057485209409.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-9049025847505 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9049025847505.

It is not an unprimeable number, because it can be changed into a prime (9049025847509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1770843991 + ... + 1770849100.

It is an arithmetic number, because the mean of its divisors is an integer number (786255866424).

Almost surely, 2^{9049025847505} is an apocalyptic number.

It is an amenable number.

9049025847505 is a deficient number, since it is larger than the sum of its proper divisors (3531068015279).

9049025847505 is a wasteful number, since it uses less digits than its factorization.

9049025847505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3541693176.

The product of its (nonzero) digits is 18144000, while the sum is 58.

The spelling of 9049025847505 in words is "nine trillion, forty-nine billion, twenty-five million, eight hundred forty-seven thousand, five hundred five".