83537535217406 has 8 divisors (see below), whose sum is σ = 125642244657864. Its totient is φ = 41656786998120.

The previous prime is 83537535217387. The next prime is 83537535217417. The reversal of 83537535217406 is 60471253573538.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55990304360 + ... + 55990305851.

It is an arithmetic number, because the mean of its divisors is an integer number (15705280582233).

Almost surely, 2^{83537535217406} is an apocalyptic number.

83537535217406 is a deficient number, since it is larger than the sum of its proper divisors (42104709440458).

83537535217406 is a wasteful number, since it uses less digits than its factorization.

83537535217406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111980610586.

The product of its (nonzero) digits is 63504000, while the sum is 59.

The spelling of 83537535217406 in words is "eighty-three trillion, five hundred thirty-seven billion, five hundred thirty-five million, two hundred seventeen thousand, four hundred six".