2973891054963 has 18 divisors (see below), whose sum is σ = 4212226725996. Its totient is φ = 1865938997568.

The previous prime is 2973891054947. The next prime is 2973891054971. The reversal of 2973891054963 is 3694501983792.

It is not a de Polignac number, because 2973891054963 - 2⁴ = 2973891054947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2973891054894 and 2973891054903.

It is not an unprimeable number, because it can be changed into a prime (2973891054973) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 50748306 + ... + 50806872.

It is a 1-persistent number, because it is pandigital, but 2⋅2973891054963 = 5947782109926 is not.

Almost surely, 2^{2973891054963} is an apocalyptic number.

2973891054963 is a deficient number, since it is larger than the sum of its proper divisors (1238335671033).

2973891054963 is an frugal number, since it uses more digits than its factorization.

2973891054963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117171 (or 58587 counting only the distinct ones).

The product of its (nonzero) digits is 88179840, while the sum is 66.

The spelling of 2973891054963 in words is "two trillion, nine hundred seventy-three billion, eight hundred ninety-one million, fifty-four thousand, nine hundred sixty-three".