1356031766166 has 64 divisors (see below), whose sum is σ = 3445071699456. Its totient is φ = 345570451200.

The previous prime is 1356031766153. The next prime is 1356031766179. The reversal of 1356031766166 is 6616671306531.

It is an interprime number because it is at equal distance from previous prime (1356031766153) and next prime (1356031766179).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27665455 + ... + 27714426.

It is an arithmetic number, because the mean of its divisors is an integer number (53829245304).

Almost surely, 2^{1356031766166} is an apocalyptic number.

1356031766166 is an abundant number, since it is smaller than the sum of its proper divisors (2089039933290).

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

1356031766166 is a wasteful number, since it uses less digits than its factorization.

1356031766166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55379957.

The product of its (nonzero) digits is 2449440, while the sum is 51.

The spelling of 1356031766166 in words is "one trillion, three hundred fifty-six billion, thirty-one million, seven hundred sixty-six thousand, one hundred sixty-six".