7531916963 has 4 divisors (see below), whose sum is σ = 7974970920. Its totient is φ = 7088863008.

The previous prime is 7531916947. The next prime is 7531916969. The reversal of 7531916963 is 3696191357.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3696191357 = 17 ⋅217423021.

It is a cyclic number.

It is not a de Polignac number, because 7531916963 - 2⁴ = 7531916947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7531916969) 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, 221526953 + ... + 221526986.

It is an arithmetic number, because the mean of its divisors is an integer number (1993742730).

Almost surely, 2^7531916963 is an apocalyptic number.

7531916963 is a deficient number, since it is larger than the sum of its proper divisors (443053957).

7531916963 is a wasteful number, since it uses less digits than its factorization.

7531916963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443053956.

The product of its digits is 918540, while the sum is 50.

The square root of 7531916963 is about 86786.6174188164. The cubic root of 7531916963 is about 1960.2065729624.

The spelling of 7531916963 in words is "seven billion, five hundred thirty-one million, nine hundred sixteen thousand, nine hundred sixty-three".