1051200465872 has 40 divisors (see below), whose sum is σ = 2038711716480. Its totient is φ = 525081553920.

The previous prime is 1051200465859. The next prime is 1051200465899. The reversal of 1051200465872 is 2785640021501.

It is a super-2 number, since 2×1051200465872² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 134060672 + ... + 134068512.

It is an arithmetic number, because the mean of its divisors is an integer number (50967792912).

Almost surely, 2^{1051200465872} is an apocalyptic number.

It is an amenable number.

1051200465872 is a deficient number, since it is larger than the sum of its proper divisors (987511250608).

1051200465872 is a wasteful number, since it uses less digits than its factorization.

1051200465872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15051 (or 15045 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 41.

The spelling of 1051200465872 in words is "one trillion, fifty-one billion, two hundred million, four hundred sixty-five thousand, eight hundred seventy-two".