10535426501 has 24 divisors (see below), whose sum is σ = 11077552200. Its totient is φ = 10018391040.

The previous prime is 10535426497. The next prime is 10535426533. The reversal of 10535426501 is 10562453501.

It can be written as a sum of positive squares in 12 ways, for example, as 46594276 + 10488832225 = 6826^2 + 102415^2 .

It is not a de Polignac number, because 10535426501 - 2² = 10535426497 is a prime.

It is a super-2 number, since 2×10535426501² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10535426581) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25758785 + ... + 25759193.

It is an arithmetic number, because the mean of its divisors is an integer number (461564675).

Almost surely, 2^10535426501 is an apocalyptic number.

It is an amenable number.

10535426501 is a deficient number, since it is larger than the sum of its proper divisors (542125699).

10535426501 is a wasteful number, since it uses less digits than its factorization.

10535426501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857 (or 828 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The spelling of 10535426501 in words is "ten billion, five hundred thirty-five million, four hundred twenty-six thousand, five hundred one".