137700022543 has 2 divisors, whose sum is σ = 137700022544. Its totient is φ = 137700022542.

The previous prime is 137700022483. The next prime is 137700022553. The reversal of 137700022543 is 345220007731.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-137700022543 is a prime.

It is a super-3 number, since 3×137700022543³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 137700022499 and 137700022508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137700022553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68850011271 + 68850011272.

It is an arithmetic number, because the mean of its divisors is an integer number (68850011272).

Almost surely, 2^137700022543 is an apocalyptic number.

137700022543 is a deficient number, since it is larger than the sum of its proper divisors (1).

137700022543 is an equidigital number, since it uses as much as digits as its factorization.

137700022543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35280, while the sum is 34.

The spelling of 137700022543 in words is "one hundred thirty-seven billion, seven hundred million, twenty-two thousand, five hundred forty-three".