10397051421120 has 4704 divisors, whose sum is σ = 50107563910656. Its totient is φ = 2031663513600.

The previous prime is 10397051421077. The next prime is 10397051421161. The reversal of 10397051421120 is 2112415079301.

It is a happy number.

10397051421120 is a `hidden beast` number, since 1 + 0 + 39 + 70 + 514 + 21 + 1 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (4704).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 671 ways as a sum of consecutive naturals, for example, 170443465890 + ... + 170443465950.

Almost surely, 2^{10397051421120} is an apocalyptic number.

10397051421120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10397051421120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25053781955328).

10397051421120 is an abundant number, since it is smaller than the sum of its proper divisors (39710512489536).

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

10397051421120 is a wasteful number, since it uses less digits than its factorization.

10397051421120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191 (or 159 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The spelling of 10397051421120 in words is "ten trillion, three hundred ninety-seven billion, fifty-one million, four hundred twenty-one thousand, one hundred twenty".