84948742301953 has 2 divisors, whose sum is σ = 84948742301954. Its totient is φ = 84948742301952.

The previous prime is 84948742301939. The next prime is 84948742301977. The reversal of 84948742301953 is 35910324784948.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83819298362944 + 1129443939009 = 9155288^2 + 1062753^2 .

It is a cyclic number.

It is not a de Polignac number, because 84948742301953 - 2¹³ = 84948742293761 is a prime.

It is a super-2 number, since 2×84948742301953² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (84948742301903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42474371150976 + 42474371150977.

It is an arithmetic number, because the mean of its divisors is an integer number (42474371150977).

Almost surely, 2^{84948742301953} is an apocalyptic number.

It is an amenable number.

84948742301953 is a deficient number, since it is larger than the sum of its proper divisors (1).

84948742301953 is an equidigital number, since it uses as much as digits as its factorization.

84948742301953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 209018880, while the sum is 67.

The spelling of 84948742301953 in words is "eighty-four trillion, nine hundred forty-eight billion, seven hundred forty-two million, three hundred one thousand, nine hundred fifty-three".