616201120100543 has 2 divisors, whose sum is σ = 616201120100544. Its totient is φ = 616201120100542.

The previous prime is 616201120100491. The next prime is 616201120100557. The reversal of 616201120100543 is 345001021102616.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 616201120100543 - 2²² = 616201115906239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (616201120100563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 308100560050271 + 308100560050272.

It is an arithmetic number, because the mean of its divisors is an integer number (308100560050272).

Almost surely, 2^{616201120100543} is an apocalyptic number.

616201120100543 is a deficient number, since it is larger than the sum of its proper divisors (1).

616201120100543 is an equidigital number, since it uses as much as digits as its factorization.

616201120100543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 32.

The spelling of 616201120100543 in words is "six hundred sixteen trillion, two hundred one billion, one hundred twenty million, one hundred thousand, five hundred forty-three".