2011054555254 has 8 divisors (see below), whose sum is σ = 4022109110520. Its totient is φ = 670351518416.

The previous prime is 2011054555247. The next prime is 2011054555261. The reversal of 2011054555254 is 4525554501102.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2011054555247) and next prime (2011054555261).

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

2011054555254 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167587879599 + ... + 167587879610.

It is an arithmetic number, because the mean of its divisors is an integer number (502763638815).

Almost surely, 2^{2011054555254} is an apocalyptic number.

2011054555254 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2011054555254 is a wasteful number, since it uses less digits than its factorization.

2011054555254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335175759214.

The product of its (nonzero) digits is 200000, while the sum is 39.

The spelling of 2011054555254 in words is "two trillion, eleven billion, fifty-four million, five hundred fifty-five thousand, two hundred fifty-four".