4961837197 has 4 divisors (see below), whose sum is σ = 4992278080. Its totient is φ = 4931396316.

The previous prime is 4961837191. The next prime is 4961837203. The reversal of 4961837197 is 7917381694.

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 an interprime number because it is at equal distance from previous prime (4961837191) and next prime (4961837203).

It is a cyclic number.

It is not a de Polignac number, because 4961837197 - 2³ = 4961837189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4961837191) 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, 15220197 + ... + 15220522.

It is an arithmetic number, because the mean of its divisors is an integer number (1248069520).

Almost surely, 2^4961837197 is an apocalyptic number.

It is an amenable number.

4961837197 is a deficient number, since it is larger than the sum of its proper divisors (30440883).

4961837197 is a wasteful number, since it uses less digits than its factorization.

4961837197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30440882.

The product of its digits is 2286144, while the sum is 55.

The square root of 4961837197 is about 70440.3094612737. The cubic root of 4961837197 is about 1705.6143326761.

The spelling of 4961837197 in words is "four billion, nine hundred sixty-one million, eight hundred thirty-seven thousand, one hundred ninety-seven".