1011463005 has 32 divisors (see below), whose sum is σ = 1946880000. Its totient is φ = 438046272.

The previous prime is 1011463003. The next prime is 1011463091. The reversal of 1011463005 is 5003641101.

1011463005 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1011463005 - 2¹ = 1011463003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011463003) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 251505 + ... + 255494.

It is an arithmetic number, because the mean of its divisors is an integer number (60840000).

Almost surely, 2^1011463005 is an apocalyptic number.

1011463005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1011463005 is a deficient number, since it is larger than the sum of its proper divisors (935416995).

1011463005 is a wasteful number, since it uses less digits than its factorization.

1011463005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507033.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 1011463005 is about 31803.5061746343. The cubic root of 1011463005 is about 1003.8064938864.

The spelling of 1011463005 in words is "one billion, eleven million, four hundred sixty-three thousand, five".