469749947963 has 8 divisors (see below), whose sum is σ = 490299284736. Its totient is φ = 449211063400.

The previous prime is 469749947957. The next prime is 469749948053. The reversal of 469749947963 is 369749947964.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 469749947963 - 2⁸ = 469749947707 is a prime.

It is a super-2 number, since 2×469749947963² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (469749947663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2521133 + ... + 2701038.

It is an arithmetic number, because the mean of its divisors is an integer number (61287410592).

Almost surely, 2^469749947963 is an apocalyptic number.

469749947963 is a deficient number, since it is larger than the sum of its proper divisors (20549336773).

469749947963 is a wasteful number, since it uses less digits than its factorization.

469749947963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5226105.

The product of its digits is 2222131968, while the sum is 77.

Subtracting from 469749947963 its reverse (369749947964), we obtain a palindrome (99999999999).

The spelling of 469749947963 in words is "four hundred sixty-nine billion, seven hundred forty-nine million, nine hundred forty-seven thousand, nine hundred sixty-three".