13265651129066 has 32 divisors (see below), whose sum is σ = 23272265520000. Its totient is φ = 5553436838976.

The previous prime is 13265651128997. The next prime is 13265651129077. The reversal of 13265651129066 is 66092115656231.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a junction number, because it is equal to n+sod(n) for n = 13265651128999 and 13265651129017.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39210941 + ... + 39547808.

It is an arithmetic number, because the mean of its divisors is an integer number (727258297500).

Almost surely, 2^{13265651129066} is an apocalyptic number.

13265651129066 is a deficient number, since it is larger than the sum of its proper divisors (10006614390934).

13265651129066 is a wasteful number, since it uses less digits than its factorization.

13265651129066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78759038.

The product of its (nonzero) digits is 3499200, while the sum is 53.

The spelling of 13265651129066 in words is "thirteen trillion, two hundred sixty-five billion, six hundred fifty-one million, one hundred twenty-nine thousand, sixty-six".