84713842550 has 24 divisors (see below), whose sum is σ = 157587439800. Its totient is φ = 33881302080.

The previous prime is 84713842541. The next prime is 84713842561. The reversal of 84713842550 is 5524831748.

It is a junction number, because it is equal to n+sod(n) for n = 84713842495 and 84713842504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 314741 + ... + 518159.

It is an arithmetic number, because the mean of its divisors is an integer number (6566143325).

Almost surely, 2^84713842550 is an apocalyptic number.

84713842550 is a deficient number, since it is larger than the sum of its proper divisors (72873597250).

84713842550 is a wasteful number, since it uses less digits than its factorization.

84713842550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211760 (or 211755 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 47.

The spelling of 84713842550 in words is "eighty-four billion, seven hundred thirteen million, eight hundred forty-two thousand, five hundred fifty".