1056105500154 has 8 divisors (see below), whose sum is σ = 2112211000320. Its totient is φ = 352035166716.

The previous prime is 1056105500147. The next prime is 1056105500183. The reversal of 1056105500154 is 4510055016501.

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

1056105500154 is an admirable number.

It is a super-2 number, since 2×1056105500154² (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 3 ways as a sum of consecutive naturals, for example, 88008791674 + ... + 88008791685.

It is an arithmetic number, because the mean of its divisors is an integer number (264026375040).

Almost surely, 2^{1056105500154} is an apocalyptic number.

1056105500154 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.

1056105500154 is a wasteful number, since it uses less digits than its factorization.

1056105500154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176017583364.

The product of its (nonzero) digits is 15000, while the sum is 33.

The spelling of 1056105500154 in words is "one trillion, fifty-six billion, one hundred five million, five hundred thousand, one hundred fifty-four".