84508342413 has 24 divisors (see below), whose sum is σ = 124827730944. Its totient is φ = 50813864640.

The previous prime is 84508342409. The next prime is 84508342423. The reversal of 84508342413 is 31424380548.

It is not a de Polignac number, because 84508342413 - 2² = 84508342409 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84508342423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 870456 + ... + 962657.

It is an arithmetic number, because the mean of its divisors is an integer number (5201155456).

Almost surely, 2^84508342413 is an apocalyptic number.

It is an amenable number.

84508342413 is a deficient number, since it is larger than the sum of its proper divisors (40319388531).

84508342413 is a wasteful number, since it uses less digits than its factorization.

84508342413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1833265 (or 1833254 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 42.

The spelling of 84508342413 in words is "eighty-four billion, five hundred eight million, three hundred forty-two thousand, four hundred thirteen".