1492211719960 has 128 divisors (see below), whose sum is σ = 3645721094400. Its totient is φ = 546408046080.

The previous prime is 1492211719939. The next prime is 1492211719967. The reversal of 1492211719960 is 699171122941.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a junction number, because it is equal to n+sod(n) for n = 1492211719898 and 1492211719907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1492211719967) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118999371 + ... + 119011909.

It is an arithmetic number, because the mean of its divisors is an integer number (28482196050).

Almost surely, 2^{1492211719960} is an apocalyptic number.

1492211719960 is a gapful number since it is divisible by the number (10) 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 1492211719960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1822860547200).

1492211719960 is an abundant number, since it is smaller than the sum of its proper divisors (2153509374440).

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

1492211719960 is a wasteful number, since it uses less digits than its factorization.

1492211719960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14441 (or 14437 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 52.

The spelling of 1492211719960 in words is "one trillion, four hundred ninety-two billion, two hundred eleven million, seven hundred nineteen thousand, nine hundred sixty".