1048376889550 has 12 divisors (see below), whose sum is σ = 1949981014656. Its totient is φ = 419350755800.

The previous prime is 1048376889541. The next prime is 1048376889563. The reversal of 1048376889550 is 559886738401.

It is a super-3 number, since 3×1048376889550³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10483768846 + ... + 10483768945.

It is an arithmetic number, because the mean of its divisors is an integer number (162498417888).

Almost surely, 2^{1048376889550} is an apocalyptic number.

1048376889550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1048376889550 is a deficient number, since it is larger than the sum of its proper divisors (901604125106).

1048376889550 is a wasteful number, since it uses less digits than its factorization.

1048376889550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20967537803 (or 20967537798 counting only the distinct ones).

The product of its (nonzero) digits is 58060800, while the sum is 64.

The spelling of 1048376889550 in words is "one trillion, forty-eight billion, three hundred seventy-six million, eight hundred eighty-nine thousand, five hundred fifty".