92138649382 has 128 divisors (see below), whose sum is σ = 161449666560. Its totient is φ = 39112381440.

The previous prime is 92138649311. The next prime is 92138649431. The reversal of 92138649382 is 28394683129.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 514740969 + ... + 514741147.

It is an arithmetic number, because the mean of its divisors is an integer number (1261325520).

Almost surely, 2^92138649382 is an apocalyptic number.

92138649382 is a deficient number, since it is larger than the sum of its proper divisors (69311017178).

92138649382 is a wasteful number, since it uses less digits than its factorization.

92138649382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518.

The product of its digits is 4478976, while the sum is 55.

The spelling of 92138649382 in words is "ninety-two billion, one hundred thirty-eight million, six hundred forty-nine thousand, three hundred eighty-two".