82351853157244 has 48 divisors (see below), whose sum is σ = 161154702084096. Its totient is φ = 36501031684800.

The previous prime is 82351853157241. The next prime is 82351853157269. The reversal of 82351853157244 is 44275135815328.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82351853157241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72911859 + ... + 74032714.

It is an arithmetic number, because the mean of its divisors is an integer number (3357389626752).

Almost surely, 2^{82351853157244} is an apocalyptic number.

It is an amenable number.

82351853157244 is a deficient number, since it is larger than the sum of its proper divisors (78802848926852).

82351853157244 is a wasteful number, since it uses less digits than its factorization.

82351853157244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146944906 (or 146944904 counting only the distinct ones).

The product of its digits is 32256000, while the sum is 58.

The spelling of 82351853157244 in words is "eighty-two trillion, three hundred fifty-one billion, eight hundred fifty-three million, one hundred fifty-seven thousand, two hundred forty-four".