1049009923473 has 8 divisors (see below), whose sum is σ = 1398912608736. Its totient is φ = 699223593600.

The previous prime is 1049009923469. The next prime is 1049009923487. The reversal of 1049009923473 is 3743299009401.

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

It is not a de Polignac number, because 1049009923473 - 2² = 1049009923469 is a prime.

It is a super-3 number, since 3×1049009923473³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (1049009923453) 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, 29067808 + ... + 29103873.

It is an arithmetic number, because the mean of its divisors is an integer number (174864076092).

Almost surely, 2^{1049009923473} is an apocalyptic number.

It is an amenable number.

1049009923473 is a deficient number, since it is larger than the sum of its proper divisors (349902685263).

1049009923473 is an equidigital number, since it uses as much as digits as its factorization.

1049009923473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58177695.

The product of its (nonzero) digits is 1469664, while the sum is 51.

The spelling of 1049009923473 in words is "one trillion, forty-nine billion, nine million, nine hundred twenty-three thousand, four hundred seventy-three".