1048580961905 has 8 divisors (see below), whose sum is σ = 1258733020992. Its totient is φ = 838574191728.

The previous prime is 1048580961899. The next prime is 1048580961937. The reversal of 1048580961905 is 5091690858401.

1048580961905 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1048580961905 is a prime.

It is a super-2 number, since 2×1048580961905² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36306347 + ... + 36335216.

It is an arithmetic number, because the mean of its divisors is an integer number (157341627624).

Almost surely, 2^{1048580961905} is an apocalyptic number.

It is an amenable number.

1048580961905 is a deficient number, since it is larger than the sum of its proper divisors (210152059087).

1048580961905 is an equidigital number, since it uses as much as digits as its factorization.

1048580961905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72644455.

The product of its (nonzero) digits is 3110400, while the sum is 56.

The spelling of 1048580961905 in words is "one trillion, forty-eight billion, five hundred eighty million, nine hundred sixty-one thousand, nine hundred five".