1055214163654 has 16 divisors (see below), whose sum is σ = 1808961638688. Its totient is φ = 452228873472.

The previous prime is 1055214163609. The next prime is 1055214163691. The reversal of 1055214163654 is 4563614125501.

It is a super-2 number, since 2×1055214163654² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1055214163654.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 768022 + ... + 1643254.

It is an arithmetic number, because the mean of its divisors is an integer number (113060102418).

Almost surely, 2^{1055214163654} is an apocalyptic number.

1055214163654 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1055214163654 is a deficient number, since it is larger than the sum of its proper divisors (753747475034).

1055214163654 is an equidigital number, since it uses as much as digits as its factorization.

1055214163654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961359.

The product of its (nonzero) digits is 432000, while the sum is 43.

The spelling of 1055214163654 in words is "one trillion, fifty-five billion, two hundred fourteen million, one hundred sixty-three thousand, six hundred fifty-four".