83415076466731 has 2 divisors, whose sum is σ = 83415076466732. Its totient is φ = 83415076466730.

The previous prime is 83415076466717. The next prime is 83415076466779. The reversal of 83415076466731 is 13766467051438.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83415076466731 - 2¹¹ = 83415076464683 is a prime.

It is a super-2 number, since 2×83415076466731² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 83415076466731.

It is not a weakly prime, because it can be changed into another prime (83415077466731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41707538233365 + 41707538233366.

It is an arithmetic number, because the mean of its divisors is an integer number (41707538233366).

Almost surely, 2^{83415076466731} is an apocalyptic number.

83415076466731 is a deficient number, since it is larger than the sum of its proper divisors (1).

83415076466731 is an equidigital number, since it uses as much as digits as its factorization.

83415076466731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60963840, while the sum is 61.

The spelling of 83415076466731 in words is "eighty-three trillion, four hundred fifteen billion, seventy-six million, four hundred sixty-six thousand, seven hundred thirty-one".