83212014747792 has 240 divisors, whose sum is σ = 269641726200000. Its totient is φ = 21974197432320.

The previous prime is 83212014747787. The next prime is 83212014747803. The reversal of 83212014747792 is 29774741021238.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20875917 + ... + 24540332.

It is an arithmetic number, because the mean of its divisors is an integer number (1123507192500).

Almost surely, 2^{83212014747792} is an apocalyptic number.

83212014747792 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

83212014747792 is an abundant number, since it is smaller than the sum of its proper divisors (186429711452208).

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

83212014747792 is a wasteful number, since it uses less digits than its factorization.

83212014747792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45416334 (or 45416321 counting only the distinct ones).

The product of its (nonzero) digits is 9483264, while the sum is 57.

The spelling of 83212014747792 in words is "eighty-three trillion, two hundred twelve billion, fourteen million, seven hundred forty-seven thousand, seven hundred ninety-two".