2053112491400 has 24 divisors (see below), whose sum is σ = 4773486542970. Its totient is φ = 821244996480.

The previous prime is 2053112491379. The next prime is 2053112491433. The reversal of 2053112491400 is 41942113502.

It can be written as a sum of positive squares in 3 ways, for example, as 1159493932804 + 893618558596 = 1076798^2 + 945314^2 .

It is a super-3 number, since 3×2053112491400³ (a number of 38 digits) contains 333 as substring.

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 5 ways as a sum of consecutive naturals, for example, 5132781029 + ... + 5132781428.

Almost surely, 2^{2053112491400} is an apocalyptic number.

2053112491400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2053112491400 is an abundant number, since it is smaller than the sum of its proper divisors (2720374051570).

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

2053112491400 is a wasteful number, since it uses less digits than its factorization.

2053112491400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10265562473 (or 10265562464 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The spelling of 2053112491400 in words is "two trillion, fifty-three billion, one hundred twelve million, four hundred ninety-one thousand, four hundred".