84737472346141 has 2 divisors, whose sum is σ = 84737472346142. Its totient is φ = 84737472346140.

The previous prime is 84737472346133. The next prime is 84737472346147. The reversal of 84737472346141 is 14164327473748.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42844604445241 + 41892867900900 = 6545579^2 + 6472470^2 .

It is a cyclic number.

It is not a de Polignac number, because 84737472346141 - 2³ = 84737472346133 is a prime.

It is a super-2 number, since 2×84737472346141² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 84737472346141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84737472346147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42368736173070 + 42368736173071.

It is an arithmetic number, because the mean of its divisors is an integer number (42368736173071).

Almost surely, 2^{84737472346141} is an apocalyptic number.

It is an amenable number.

84737472346141 is a deficient number, since it is larger than the sum of its proper divisors (1).

84737472346141 is an equidigital number, since it uses as much as digits as its factorization.

84737472346141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75866112, while the sum is 61.

The spelling of 84737472346141 in words is "eighty-four trillion, seven hundred thirty-seven billion, four hundred seventy-two million, three hundred forty-six thousand, one hundred forty-one".