10203601891896 has 192 divisors, whose sum is σ = 32240773656000. Its totient is φ = 2914079680512.

The previous prime is 10203601891891. The next prime is 10203601891909. The reversal of 10203601891896 is 69819810630201.

10203601891896 is a `hidden beast` number, since 1 + 0 + 2 + 0 + 360 + 189 + 18 + 96 = 666.

It is a super-2 number, since 2×10203601891896² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10203601891891) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 59011200 + ... + 59183856.

It is an arithmetic number, because the mean of its divisors is an integer number (167920696125).

Almost surely, 2^{10203601891896} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10203601891896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16120386828000).

10203601891896 is an abundant number, since it is smaller than the sum of its proper divisors (22037171764104).

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

10203601891896 is a wasteful number, since it uses less digits than its factorization.

10203601891896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175083 (or 175062 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 54.

The spelling of 10203601891896 in words is "ten trillion, two hundred three billion, six hundred one million, eight hundred ninety-one thousand, eight hundred ninety-six".