10151404261 has 4 divisors (see below), whose sum is σ = 10152024300. Its totient is φ = 10150784224.

The previous prime is 10151404231. The next prime is 10151404271. The reversal of 10151404261 is 16240415101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4682801761 + 5468602500 = 68431^2 + 73950^2 .

It is a cyclic number.

It is not a de Polignac number, because 10151404261 - 2²¹ = 10149307109 is a prime.

It is a super-2 number, since 2×10151404261² (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 (10151404231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284776 + ... + 318433.

It is an arithmetic number, because the mean of its divisors is an integer number (2538006075).

Almost surely, 2^10151404261 is an apocalyptic number.

It is an amenable number.

10151404261 is a deficient number, since it is larger than the sum of its proper divisors (620039).

10151404261 is an equidigital number, since it uses as much as digits as its factorization.

10151404261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620038.

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 10151404261 its reverse (16240415101), we get a palindrome (26391819362).

The spelling of 10151404261 in words is "ten billion, one hundred fifty-one million, four hundred four thousand, two hundred sixty-one".