2054435636077 has 4 divisors (see below), whose sum is σ = 2241202512096. Its totient is φ = 1867668760060.

The previous prime is 2054435636027. The next prime is 2054435636093. The reversal of 2054435636077 is 7706365344502.

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 2054435636077 - 2²⁷ = 2054301418349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2054435636027) 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, 93383437993 + ... + 93383438014.

It is an arithmetic number, because the mean of its divisors is an integer number (560300628024).

Almost surely, 2^{2054435636077} is an apocalyptic number.

It is an amenable number.

2054435636077 is a deficient number, since it is larger than the sum of its proper divisors (186766876019).

2054435636077 is a wasteful number, since it uses less digits than its factorization.

2054435636077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186766876018.

The product of its (nonzero) digits is 12700800, while the sum is 52.

The spelling of 2054435636077 in words is "two trillion, fifty-four billion, four hundred thirty-five million, six hundred thirty-six thousand, seventy-seven".