10101640511 has 8 divisors (see below), whose sum is σ = 10176560064. Its totient is φ = 10026960160.

The previous prime is 10101640481. The next prime is 10101640519. The reversal of 10101640511 is 11504610101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10101640511 - 2⁶ = 10101640447 is a prime.

It is a super-2 number, since 2×10101640511² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101640519) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 25421 + ... + 144393.

It is an arithmetic number, because the mean of its divisors is an integer number (1272070008).

Almost surely, 2^10101640511 is an apocalyptic number.

10101640511 is a deficient number, since it is larger than the sum of its proper divisors (74919553).

10101640511 is a wasteful number, since it uses less digits than its factorization.

10101640511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119601.

The product of its (nonzero) digits is 120, while the sum is 20.

The spelling of 10101640511 in words is "ten billion, one hundred one million, six hundred forty thousand, five hundred eleven".