23106003215862 has 48 divisors (see below), whose sum is σ = 54404496441792. Its totient is φ = 6522176460240.

The previous prime is 23106003215861. The next prime is 23106003215891. The reversal of 23106003215862 is 26851230060132.

It is a happy number.

It is a super-2 number, since 2×23106003215862² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23106003215862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23106003215861) 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, 473420464 + ... + 473469267.

It is an arithmetic number, because the mean of its divisors is an integer number (1133427009204).

Almost surely, 2^{23106003215862} is an apocalyptic number.

23106003215862 is an abundant number, since it is smaller than the sum of its proper divisors (31298493225930).

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

23106003215862 is a wasteful number, since it uses less digits than its factorization.

23106003215862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946889833 (or 946889826 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

Adding to 23106003215862 its reverse (26851230060132), we get a palindrome (49957233275994).

The spelling of 23106003215862 in words is "twenty-three trillion, one hundred six billion, three million, two hundred fifteen thousand, eight hundred sixty-two".