2027742654953 has 8 divisors (see below), whose sum is σ = 2032785388200. Its totient is φ = 2022701580288.

The previous prime is 2027742654893. The next prime is 2027742654961. The reversal of 2027742654953 is 3594562477202.

It can be written as a sum of positive squares in 4 ways, for example, as 529106395609 + 1498636259344 = 727397^2 + 1224188^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2027742654953 - 2⁸ = 2027742654697 is a prime.

It is a super-2 number, since 2×2027742654953² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2027742654983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2051753 + ... + 2874921.

It is an arithmetic number, because the mean of its divisors is an integer number (254098173525).

Almost surely, 2^{2027742654953} is an apocalyptic number.

It is an amenable number.

2027742654953 is a deficient number, since it is larger than the sum of its proper divisors (5042733247).

2027742654953 is an equidigital number, since it uses as much as digits as its factorization.

2027742654953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829291.

The product of its (nonzero) digits is 25401600, while the sum is 56.

The spelling of 2027742654953 in words is "two trillion, twenty-seven billion, seven hundred forty-two million, six hundred fifty-four thousand, nine hundred fifty-three".