13162661030456 has 32 divisors (see below), whose sum is σ = 28271144724480. Its totient is φ = 5628051938400.

The previous prime is 13162661030399. The next prime is 13162661030459. The reversal of 13162661030456 is 65403016626131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13162661030459) 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, 272652800 + ... + 272701071.

It is an arithmetic number, because the mean of its divisors is an integer number (883473272640).

Almost surely, 2^{13162661030456} is an apocalyptic number.

It is an amenable number.

13162661030456 is an abundant number, since it is smaller than the sum of its proper divisors (15108483694024).

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

13162661030456 is a wasteful number, since it uses less digits than its factorization.

13162661030456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545354315 (or 545354311 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 44.

Adding to 13162661030456 its reverse (65403016626131), we get a palindrome (78565677656587).

The spelling of 13162661030456 in words is "thirteen trillion, one hundred sixty-two billion, six hundred sixty-one million, thirty thousand, four hundred fifty-six".