2054435636078 has 32 divisors (see below), whose sum is σ = 3525035544000. Its totient is φ = 879686244864.

The previous prime is 2054435636027. The next prime is 2054435636093. The reversal of 2054435636078 is 8706365344502.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112519526 + ... + 112537782.

It is an arithmetic number, because the mean of its divisors is an integer number (110157360750).

Almost surely, 2^{2054435636078} is an apocalyptic number.

2054435636078 is a deficient number, since it is larger than the sum of its proper divisors (1470599907922).

2054435636078 is a wasteful number, since it uses less digits than its factorization.

2054435636078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25004.

The product of its (nonzero) digits is 14515200, while the sum is 53.

The spelling of 2054435636078 in words is "two trillion, fifty-four billion, four hundred thirty-five million, six hundred thirty-six thousand, seventy-eight".