92136791242 has 8 divisors (see below), whose sum is σ = 139428241956. Its totient is φ = 45660710592.

The previous prime is 92136791221. The next prime is 92136791273. The reversal of 92136791242 is 24219763129.

It can be written as a sum of positive squares in 2 ways, for example, as 73962785521 + 18174005721 = 271961^2 + 134811^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 92136791192 and 92136791201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203842233 + ... + 203842684.

Almost surely, 2^92136791242 is an apocalyptic number.

92136791242 is a deficient number, since it is larger than the sum of its proper divisors (47291450714).

92136791242 is a wasteful number, since it uses less digits than its factorization.

92136791242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407685032.

The product of its digits is 326592, while the sum is 46.

The spelling of 92136791242 in words is "ninety-two billion, one hundred thirty-six million, seven hundred ninety-one thousand, two hundred forty-two".