6361009475 has 12 divisors (see below), whose sum is σ = 8100832704. Its totient is φ = 4951271520.

The previous prime is 6361009471. The next prime is 6361009481. The reversal of 6361009475 is 5749001636.

It is not a de Polignac number, because 6361009475 - 2² = 6361009471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6361009471) 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 11 ways as a sum of consecutive naturals, for example, 3437459 + ... + 3439308.

It is an arithmetic number, because the mean of its divisors is an integer number (675069392).

Almost surely, 2^6361009475 is an apocalyptic number.

6361009475 is a deficient number, since it is larger than the sum of its proper divisors (1739823229).

6361009475 is a wasteful number, since it uses less digits than its factorization.

6361009475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6876814 (or 6876809 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 6361009475 is about 79755.9369263505. The cubic root of 6361009475 is about 1852.8574760145.

The spelling of 6361009475 in words is "six billion, three hundred sixty-one million, nine thousand, four hundred seventy-five".