963476729673 has 4 divisors (see below), whose sum is σ = 1284635639568. Its totient is φ = 642317819780.

The previous prime is 963476729651. The next prime is 963476729693. The reversal of 963476729673 is 376927674369.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 963476729673 - 2⁵ = 963476729641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 963476729598 and 963476729607.

It is not an unprimeable number, because it can be changed into a prime (963476729603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160579454943 + ... + 160579454948.

It is an arithmetic number, because the mean of its divisors is an integer number (321158909892).

Almost surely, 2^963476729673 is an apocalyptic number.

It is an amenable number.

963476729673 is a deficient number, since it is larger than the sum of its proper divisors (321158909895).

963476729673 is a wasteful number, since it uses less digits than its factorization.

963476729673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321158909894.

The product of its digits is 432081216, while the sum is 69.

The spelling of 963476729673 in words is "nine hundred sixty-three billion, four hundred seventy-six million, seven hundred twenty-nine thousand, six hundred seventy-three".