84631367711 has 12 divisors (see below), whose sum is σ = 93045015672. Its totient is φ = 76920690000.

The previous prime is 84631367693. The next prime is 84631367713. The reversal of 84631367711 is 11776313648.

It is not a de Polignac number, because 84631367711 - 2¹⁸ = 84631105567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84631367713) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 493061 + ... + 642161.

It is an arithmetic number, because the mean of its divisors is an integer number (7753751306).

Almost surely, 2^84631367711 is an apocalyptic number.

84631367711 is a deficient number, since it is larger than the sum of its proper divisors (8413647961).

84631367711 is a wasteful number, since it uses less digits than its factorization.

84631367711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153814 (or 153803 counting only the distinct ones).

The product of its digits is 508032, while the sum is 47.

The spelling of 84631367711 in words is "eighty-four billion, six hundred thirty-one million, three hundred sixty-seven thousand, seven hundred eleven".