1009241055 has 12 divisors (see below), whose sum is σ = 1749351240. Its totient is φ = 538261872.

The previous prime is 1009241027. The next prime is 1009241087. The reversal of 1009241055 is 5501429001.

It is not a de Polignac number, because 1009241055 - 2¹² = 1009236959 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11213745 + ... + 11213834.

It is an arithmetic number, because the mean of its divisors is an integer number (145779270).

Almost surely, 2^1009241055 is an apocalyptic number.

1009241055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1009241055 is a deficient number, since it is larger than the sum of its proper divisors (740110185).

1009241055 is a wasteful number, since it uses less digits than its factorization.

1009241055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22427590 (or 22427587 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 1009241055 is about 31768.5544996936. The cubic root of 1009241055 is about 1003.0709115157.

It can be divided in two parts, 1009 and 241055, that added together give a square (242064 = 492²).

The spelling of 1009241055 in words is "one billion, nine million, two hundred forty-one thousand, fifty-five".