83839157446 has 16 divisors (see below), whose sum is σ = 144411946560. Its totient is φ = 36102986280.

The previous prime is 83839157387. The next prime is 83839157447. The reversal of 83839157446 is 64475193838.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83839157447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100285656 + ... + 100286491.

It is an arithmetic number, because the mean of its divisors is an integer number (9025746660).

Almost surely, 2^83839157446 is an apocalyptic number.

83839157446 is a deficient number, since it is larger than the sum of its proper divisors (60572789114).

83839157446 is a wasteful number, since it uses less digits than its factorization.

83839157446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200572179.

The product of its digits is 17418240, while the sum is 58.

The spelling of 83839157446 in words is "eighty-three billion, eight hundred thirty-nine million, one hundred fifty-seven thousand, four hundred forty-six".