1055100051664 has 20 divisors (see below), whose sum is σ = 2044292629120. Its totient is φ = 527540663520.

The previous prime is 1055100051661. The next prime is 1055100051679. The reversal of 1055100051664 is 4661500015501.

It is a super-3 number, since 3×1055100051664³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055100051661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 394279 + ... + 1505209.

It is an arithmetic number, because the mean of its divisors is an integer number (102214631456).

Almost surely, 2^{1055100051664} is an apocalyptic number.

It is an amenable number.

1055100051664 is a deficient number, since it is larger than the sum of its proper divisors (989192577456).

1055100051664 is a wasteful number, since it uses less digits than its factorization.

1055100051664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1170298 (or 1170292 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 34.

The spelling of 1055100051664 in words is "one trillion, fifty-five billion, one hundred million, fifty-one thousand, six hundred sixty-four".