2055434666072 has 16 divisors (see below), whose sum is σ = 3857670837240. Its totient is φ = 1026722442816.

The previous prime is 2055434666069. The next prime is 2055434666107. The reversal of 2055434666072 is 2706664345502.

It is a self number, because there is not a number n which added to its sum of digits gives 2055434666072.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124352498 + ... + 124369025.

Almost surely, 2^{2055434666072} is an apocalyptic number.

It is an amenable number.

2055434666072 is a deficient number, since it is larger than the sum of its proper divisors (1802236171168).

2055434666072 is a wasteful number, since it uses less digits than its factorization.

2055434666072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248722562 (or 248722558 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 50.

The spelling of 2055434666072 in words is "two trillion, fifty-five billion, four hundred thirty-four million, six hundred sixty-six thousand, seventy-two".