10211361304631 has 8 divisors (see below), whose sum is σ = 10685218460544. Its totient is φ = 9747918591840.

The previous prime is 10211361304553. The next prime is 10211361304649. The reversal of 10211361304631 is 13640316311201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10211361304631 is a prime.

It is a super-2 number, since 2×10211361304631² (a number of 27 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 (10211361204631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2603608775 + ... + 2603612696.

It is an arithmetic number, because the mean of its divisors is an integer number (1335652307568).

Almost surely, 2^{10211361304631} is an apocalyptic number.

10211361304631 is a deficient number, since it is larger than the sum of its proper divisors (473857155913).

10211361304631 is an equidigital number, since it uses as much as digits as its factorization.

10211361304631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5207221561.

The product of its (nonzero) digits is 7776, while the sum is 32.

Adding to 10211361304631 its reverse (13640316311201), we get a palindrome (23851677615832).

The spelling of 10211361304631 in words is "ten trillion, two hundred eleven billion, three hundred sixty-one million, three hundred four thousand, six hundred thirty-one".