83626404120 has 192 divisors, whose sum is σ = 315877536000. Its totient is φ = 18790596864.

The previous prime is 83626404119. The next prime is 83626404149. The reversal of 83626404120 is 2140462638.

83626404120 is a `hidden beast` number, since 8 + 3 + 6 + 2 + 640 + 4 + 1 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 132550 + ... + 429909.

It is an arithmetic number, because the mean of its divisors is an integer number (1645195500).

Almost surely, 2^83626404120 is an apocalyptic number.

It is an amenable number.

83626404120 is an abundant number, since it is smaller than the sum of its proper divisors (232251131880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83626404120 is a wasteful number, since it uses less digits than its factorization.

83626404120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562542 (or 562535 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

Adding to 83626404120 its reverse (2140462638), we get a palindrome (85766866758).

The spelling of 83626404120 in words is "eighty-three billion, six hundred twenty-six million, four hundred four thousand, one hundred twenty".