1051120054554 has 32 divisors (see below), whose sum is σ = 2170377775104. Its totient is φ = 339020443440.

The previous prime is 1051120054549. The next prime is 1051120054583. The reversal of 1051120054554 is 4554500211501.

It is a happy number.

It is a super-2 number, since 2×1051120054554² (a number of 25 digits) contains 22 as substring.

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, 840117 + ... + 1675719.

It is an arithmetic number, because the mean of its divisors is an integer number (67824305472).

Almost surely, 2^{1051120054554} is an apocalyptic number.

1051120054554 is an abundant number, since it is smaller than the sum of its proper divisors (1119257720550).

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

1051120054554 is a wasteful number, since it uses less digits than its factorization.

1051120054554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842402.

The product of its (nonzero) digits is 20000, while the sum is 33.

The spelling of 1051120054554 in words is "one trillion, fifty-one billion, one hundred twenty million, fifty-four thousand, five hundred fifty-four".