10011315251 has 16 divisors (see below), whose sum is σ = 12123471360. Its totient is φ = 8075635200.

The previous prime is 10011315239. The next prime is 10011315253. The reversal of 10011315251 is 15251311001.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10011315251 - 2¹⁰ = 10011314227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10011315253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 229166 + ... + 269331.

It is an arithmetic number, because the mean of its divisors is an integer number (757716960).

Almost surely, 2^10011315251 is an apocalyptic number.

10011315251 is a deficient number, since it is larger than the sum of its proper divisors (2112156109).

10011315251 is a wasteful number, since it uses less digits than its factorization.

10011315251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498674.

The product of its (nonzero) digits is 150, while the sum is 20.

Adding to 10011315251 its reverse (15251311001), we get a palindrome (25262626252).

The spelling of 10011315251 in words is "ten billion, eleven million, three hundred fifteen thousand, two hundred fifty-one".