5346637991 has 2 divisors, whose sum is σ = 5346637992. Its totient is φ = 5346637990.

The previous prime is 5346637951. The next prime is 5346637993. The reversal of 5346637991 is 1997366435.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5346637991 - 2⁶ = 5346637927 is a prime.

Together with 5346637993, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5346637993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2673318995 + 2673318996.

It is an arithmetic number, because the mean of its divisors is an integer number (2673318996).

Almost surely, 2^5346637991 is an apocalyptic number.

5346637991 is a deficient number, since it is larger than the sum of its proper divisors (1).

5346637991 is an equidigital number, since it uses as much as digits as its factorization.

5346637991 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3674160, while the sum is 53.

The square root of 5346637991 is about 73120.7083595338. The cubic root of 5346637991 is about 1748.6125591796.

The spelling of 5346637991 in words is "five billion, three hundred forty-six million, six hundred thirty-seven thousand, nine hundred ninety-one".