2027456413921 has 4 divisors (see below), whose sum is σ = 2027632435200. Its totient is φ = 2027280392644.

The previous prime is 2027456413919. The next prime is 2027456413933. The reversal of 2027456413921 is 1293146547202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2027456413921 - 2¹ = 2027456413919 is a prime.

It is a super-2 number, since 2×2027456413921² (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 (2027456413621) 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, 87993361 + ... + 88016398.

It is an arithmetic number, because the mean of its divisors is an integer number (506908108800).

Almost surely, 2^{2027456413921} is an apocalyptic number.

It is an amenable number.

2027456413921 is a deficient number, since it is larger than the sum of its proper divisors (176021279).

2027456413921 is a wasteful number, since it uses less digits than its factorization.

2027456413921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176021278.

The product of its (nonzero) digits is 725760, while the sum is 46.

The spelling of 2027456413921 in words is "two trillion, twenty-seven billion, four hundred fifty-six million, four hundred thirteen thousand, nine hundred twenty-one".