1011910054 has 8 divisors (see below), whose sum is σ = 1518255360. Its totient is φ = 505824936.

The previous prime is 1011910033. The next prime is 1011910061. The reversal of 1011910054 is 4500191101.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55014 + ... + 71065.

It is an arithmetic number, because the mean of its divisors is an integer number (189781920).

Almost surely, 2^1011910054 is an apocalyptic number.

1011910054 is a deficient number, since it is larger than the sum of its proper divisors (506345306).

1011910054 is a wasteful number, since it uses less digits than its factorization.

1011910054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130094.

The product of its (nonzero) digits is 180, while the sum is 22.

The square root of 1011910054 is about 31810.5336956172. The cubic root of 1011910054 is about 1003.9543604223.

The spelling of 1011910054 in words is "one billion, eleven million, nine hundred ten thousand, fifty-four".