492004127155 has 4 divisors (see below), whose sum is σ = 590404952592. Its totient is φ = 393603301720.

The previous prime is 492004127149. The next prime is 492004127299. The reversal of 492004127155 is 551721400294.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 492004127155 - 2²³ = 491995738547 is a prime.

It is a super-2 number, since 2×492004127155² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

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, 49200412711 + ... + 49200412720.

It is an arithmetic number, because the mean of its divisors is an integer number (147601238148).

Almost surely, 2^492004127155 is an apocalyptic number.

492004127155 is a deficient number, since it is larger than the sum of its proper divisors (98400825437).

492004127155 is an equidigital number, since it uses as much as digits as its factorization.

492004127155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98400825436.

The product of its (nonzero) digits is 100800, while the sum is 40.

The spelling of 492004127155 in words is "four hundred ninety-two billion, four million, one hundred twenty-seven thousand, one hundred fifty-five".