84937358061 has 6 divisors (see below), whose sum is σ = 122687294990. Its totient is φ = 56624905368.

The previous prime is 84937358059. The next prime is 84937358063. The reversal of 84937358061 is 16085373948.

84937358061 is a `hidden beast` number, since 8 + 493 + 73 + 5 + 80 + 6 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (84937358059) and next prime (84937358063).

It can be written as a sum of positive squares in only one way, i.e., 84553589961 + 383768100 = 290781^2 + 19590^2 .

It is not a de Polignac number, because 84937358061 - 2¹ = 84937358059 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 84937357989 and 84937358007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84937358063) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4718742106 + ... + 4718742123.

Almost surely, 2^84937358061 is an apocalyptic number.

It is an amenable number.

84937358061 is a deficient number, since it is larger than the sum of its proper divisors (37749936929).

84937358061 is a wasteful number, since it uses less digits than its factorization.

84937358061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9437484235 (or 9437484232 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 84937358061 in words is "eighty-four billion, nine hundred thirty-seven million, three hundred fifty-eight thousand, sixty-one".