10455321205120 has 64 divisors (see below), whose sum is σ = 27267002479440. Its totient is φ = 3801934981120.

The previous prime is 10455321205057. The next prime is 10455321205183. The reversal of 10455321205120 is 2150212355401.

It is an interprime number because it is at equal distance from previous prime (10455321205057) and next prime (10455321205183).

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×10455321205120² (a number of 27 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 (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 742558387 + ... + 742572466.

Almost surely, 2^{10455321205120} is an apocalyptic number.

10455321205120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10455321205120 is an abundant number, since it is smaller than the sum of its proper divisors (16811681274320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10455321205120 is a wasteful number, since it uses less digits than its factorization.

10455321205120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1485130883 (or 1485130871 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

The spelling of 10455321205120 in words is "ten trillion, four hundred fifty-five billion, three hundred twenty-one million, two hundred five thousand, one hundred twenty".