71363876850 has 384 divisors, whose sum is σ = 230669760000. Its totient is φ = 16216381440.

The previous prime is 71363876839. The next prime is 71363876851. The reversal of 71363876850 is 5867836317.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71363876851) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 106038114 + ... + 106038786.

It is an arithmetic number, because the mean of its divisors is an integer number (600702500).

Almost surely, 2^71363876850 is an apocalyptic number.

71363876850 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 71363876850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115334880000).

71363876850 is an abundant number, since it is smaller than the sum of its proper divisors (159305883150).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

71363876850 is a wasteful number, since it uses less digits than its factorization.

71363876850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 944 (or 919 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The spelling of 71363876850 in words is "seventy-one billion, three hundred sixty-three million, eight hundred seventy-six thousand, eight hundred fifty".