84606080062451 has 2 divisors, whose sum is σ = 84606080062452. Its totient is φ = 84606080062450.

The previous prime is 84606080062433. The next prime is 84606080062513. The reversal of 84606080062451 is 15426008060648.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84606080062451 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 84606080062451.

It is not a weakly prime, because it can be changed into another prime (84606080062421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42303040031225 + 42303040031226.

It is an arithmetic number, because the mean of its divisors is an integer number (42303040031226).

Almost surely, 2^{84606080062451} is an apocalyptic number.

84606080062451 is a deficient number, since it is larger than the sum of its proper divisors (1).

84606080062451 is an equidigital number, since it uses as much as digits as its factorization.

84606080062451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2211840, while the sum is 50.

The spelling of 84606080062451 in words is "eighty-four trillion, six hundred six billion, eighty million, sixty-two thousand, four hundred fifty-one".