1417162154772 has 144 divisors (see below), whose sum is σ = 4153298429952. Its totient is φ = 372780414720.

The previous prime is 1417162154729. The next prime is 1417162154773. The reversal of 1417162154772 is 2774512617141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1417162154773) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2685622 + ... + 3169682.

It is an arithmetic number, because the mean of its divisors is an integer number (28842350208).

Almost surely, 2^{1417162154772} is an apocalyptic number.

1417162154772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1417162154772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2076649214976).

1417162154772 is an abundant number, since it is smaller than the sum of its proper divisors (2736136275180).

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

1417162154772 is a wasteful number, since it uses less digits than its factorization.

1417162154772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484478 (or 484469 counting only the distinct ones).

The product of its digits is 658560, while the sum is 48.

The spelling of 1417162154772 in words is "one trillion, four hundred seventeen billion, one hundred sixty-two million, one hundred fifty-four thousand, seven hundred seventy-two".