83430568375 has 32 divisors (see below), whose sum is σ = 129813645312. Its totient is φ = 52008660000.

The previous prime is 83430568373. The next prime is 83430568409. The reversal of 83430568375 is 57386503438.

It is not a de Polignac number, because 83430568375 - 2¹ = 83430568373 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 (83430568373) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4324431 + ... + 4343680.

It is an arithmetic number, because the mean of its divisors is an integer number (4056676416).

Almost surely, 2^83430568375 is an apocalyptic number.

83430568375 is a deficient number, since it is larger than the sum of its proper divisors (46383076937).

83430568375 is a wasteful number, since it uses less digits than its factorization.

83430568375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8668144 (or 8668134 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 52.

The spelling of 83430568375 in words is "eighty-three billion, four hundred thirty million, five hundred sixty-eight thousand, three hundred seventy-five".