10121643451006 has 16 divisors (see below), whose sum is σ = 15199145206560. Its totient is φ = 5055262103520.

The previous prime is 10121643451001. The next prime is 10121643451081. The reversal of 10121643451006 is 60015434612101.

10121643451006 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10121643451006² (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 (10121643451001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63451015 + ... + 63610333.

It is an arithmetic number, because the mean of its divisors is an integer number (949946575410).

Almost surely, 2^{10121643451006} is an apocalyptic number.

10121643451006 is a deficient number, since it is larger than the sum of its proper divisors (5077501755554).

10121643451006 is a wasteful number, since it uses less digits than its factorization.

10121643451006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194019.

The product of its (nonzero) digits is 17280, while the sum is 34.

The spelling of 10121643451006 in words is "ten trillion, one hundred twenty-one billion, six hundred forty-three million, four hundred fifty-one thousand, six".