1506723120000 has 1600 divisors, whose sum is σ = 6523744233600. Its totient is φ = 337955328000.

The previous prime is 1506723119999. The next prime is 1506723120029. The reversal of 1506723120000 is 213276051.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (1600).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 199 ways as a sum of consecutive naturals, for example, 2676239719 + ... + 2676240281.

It is an arithmetic number, because the mean of its divisors is an integer number (4077340146).

Almost surely, 2^{1506723120000} is an apocalyptic number.

1506723120000 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 1506723120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3261872116800).

1506723120000 is an abundant number, since it is smaller than the sum of its proper divisors (5017021113600).

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

1506723120000 is an frugal number, since it uses more digits than its factorization.

1506723120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675 (or 639 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

Adding to 1506723120000 its reverse (213276051), we get a palindrome (1506936396051).

The spelling of 1506723120000 in words is "one trillion, five hundred six billion, seven hundred twenty-three million, one hundred twenty thousand".