1241181590 has 16 divisors (see below), whose sum is σ = 2437229520. Its totient is φ = 451338720.

The previous prime is 1241181587. The next prime is 1241181607. The reversal of 1241181590 is 951811421.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5641625 + ... + 5641844.

It is an arithmetic number, because the mean of its divisors is an integer number (152326845).

Almost surely, 2^1241181590 is an apocalyptic number.

1241181590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1241181590 is a deficient number, since it is larger than the sum of its proper divisors (1196047930).

1241181590 is a wasteful number, since it uses less digits than its factorization.

1241181590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11283487.

The product of its (nonzero) digits is 2880, while the sum is 32.

The square root of 1241181590 is about 35230.4071790265. The cubic root of 1241181590 is about 1074.6782061887.

The spelling of 1241181590 in words is "one billion, two hundred forty-one million, one hundred eighty-one thousand, five hundred ninety".