1359517109212 has 24 divisors (see below), whose sum is σ = 2452623188400. Its totient is φ = 659083280256.

The previous prime is 1359517109191. The next prime is 1359517109231. The reversal of 1359517109212 is 2129017159531.

It is a congruent number.

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, 39439387 + ... + 39473842.

It is an arithmetic number, because the mean of its divisors is an integer number (102192632850).

Almost surely, 2^{1359517109212} is an apocalyptic number.

It is an amenable number.

1359517109212 is a deficient number, since it is larger than the sum of its proper divisors (1093106079188).

1359517109212 is a wasteful number, since it uses less digits than its factorization.

1359517109212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78913365 (or 78913363 counting only the distinct ones).

The product of its (nonzero) digits is 170100, while the sum is 46.

The spelling of 1359517109212 in words is "one trillion, three hundred fifty-nine billion, five hundred seventeen million, one hundred nine thousand, two hundred twelve".