10105051065507 has 6 divisors (see below), whose sum is σ = 14596184872412. Its totient is φ = 6736700710332.

The previous prime is 10105051065451. The next prime is 10105051065539. The reversal of 10105051065507 is 70556015050101.

It is a happy number.

10105051065507 is a `hidden beast` number, since 1 + 0 + 1 + 0 + 50 + 51 + 0 + 6 + 550 + 7 = 666.

10105051065507 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10105051065507 - 2⁸ = 10105051065251 is a prime.

It is a super-2 number, since 2×10105051065507² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10105051065587) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 561391725853 + ... + 561391725870.

Almost surely, 2^{10105051065507} is an apocalyptic number.

10105051065507 is a deficient number, since it is larger than the sum of its proper divisors (4491133806905).

10105051065507 is a wasteful number, since it uses less digits than its factorization.

10105051065507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122783451729 (or 1122783451726 counting only the distinct ones).

The product of its (nonzero) digits is 26250, while the sum is 36.

The spelling of 10105051065507 in words is "ten trillion, one hundred five billion, fifty-one million, sixty-five thousand, five hundred seven".