1522166117004 has 120 divisors (see below), whose sum is σ = 4285793017968. Its totient is φ = 468309133440.

The previous prime is 1522166116957. The next prime is 1522166117009. The reversal of 1522166117004 is 4007116612251.

1522166117004 is a `hidden beast` number, since 1 + 5 + 22 + 16 + 611 + 7 + 0 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1522166117004.

It is not an unprimeable number, because it can be changed into a prime (1522166117009) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 70502299 + ... + 70523885.

Almost surely, 2^{1522166117004} is an apocalyptic number.

It is an amenable number.

1522166117004 is an abundant number, since it is smaller than the sum of its proper divisors (2763626900964).

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

1522166117004 is a wasteful number, since it uses less digits than its factorization.

1522166117004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38357 (or 38346 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The spelling of 1522166117004 in words is "one trillion, five hundred twenty-two billion, one hundred sixty-six million, one hundred seventeen thousand, four".