2492119970947 has 4 divisors (see below), whose sum is σ = 2526258600760. Its totient is φ = 2457981341136.

The previous prime is 2492119970939. The next prime is 2492119970971. The reversal of 2492119970947 is 7490799112942.

It is a happy number.

2492119970947 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2492119970947 - 2³ = 2492119970939 is a prime.

It is a super-2 number, since 2×2492119970947² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2492119970047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17069314797 + ... + 17069314942.

It is an arithmetic number, because the mean of its divisors is an integer number (631564650190).

Almost surely, 2^{2492119970947} is an apocalyptic number.

2492119970947 is a deficient number, since it is larger than the sum of its proper divisors (34138629813).

2492119970947 is an equidigital number, since it uses as much as digits as its factorization.

2492119970947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34138629812.

The product of its (nonzero) digits is 20575296, while the sum is 64.

The spelling of 2492119970947 in words is "two trillion, four hundred ninety-two billion, one hundred nineteen million, nine hundred seventy thousand, nine hundred forty-seven".