1290955010 has 64 divisors (see below), whose sum is σ = 2627665920. Its totient is φ = 454056960.

The previous prime is 1290955009. The next prime is 1290955013. The reversal of 1290955010 is 105590921.

It is not an unprimeable number, because it can be changed into a prime (1290955013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 148607 + ... + 157053.

It is an arithmetic number, because the mean of its divisors is an integer number (41057280).

Almost surely, 2^1290955010 is an apocalyptic number.

1290955010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1290955010 is an abundant number, since it is smaller than the sum of its proper divisors (1336710910).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1290955010 is a wasteful number, since it uses less digits than its factorization.

1290955010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8531.

The product of its (nonzero) digits is 4050, while the sum is 32.

The square root of 1290955010 is about 35929.8623710139. The cubic root of 1290955010 is about 1088.8558007014.

The spelling of 1290955010 in words is "one billion, two hundred ninety million, nine hundred fifty-five thousand, ten".