10206231631404 has 24 divisors (see below), whose sum is σ = 23913356000688. Its totient is φ = 3387960706560.

The previous prime is 10206231631391. The next prime is 10206231631411. The reversal of 10206231631404 is 40413613260201.

It is a happy number.

It is a super-2 number, since 2×10206231631404² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1764559977 + ... + 1764565760.

It is an arithmetic number, because the mean of its divisors is an integer number (996389833362).

Almost surely, 2^{10206231631404} is an apocalyptic number.

It is an amenable number.

10206231631404 is an abundant number, since it is smaller than the sum of its proper divisors (13707124369284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10206231631404 is a wasteful number, since it uses less digits than its factorization.

10206231631404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3529125985 (or 3529125983 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

Adding to 10206231631404 its reverse (40413613260201), we get a palindrome (50619844891605).

The spelling of 10206231631404 in words is "ten trillion, two hundred six billion, two hundred thirty-one million, six hundred thirty-one thousand, four hundred four".