1392500640960 has 1008 divisors, whose sum is σ = 5763684850560. Its totient is φ = 306439372800.

The previous prime is 1392500640941. The next prime is 1392500641061. The reversal of 1392500640960 is 690460052931.

1392500640960 is a `hidden beast` number, since 13 + 9 + 2 + 500 + 6 + 40 + 96 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 276342121 + ... + 276347159.

It is an arithmetic number, because the mean of its divisors is an integer number (5717941320).

Almost surely, 2^{1392500640960} is an apocalyptic number.

1392500640960 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 1392500640960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2881842425280).

1392500640960 is an abundant number, since it is smaller than the sum of its proper divisors (4371184209600).

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

1392500640960 is a wasteful number, since it uses less digits than its factorization.

1392500640960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5158 (or 5134 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The spelling of 1392500640960 in words is "one trillion, three hundred ninety-two billion, five hundred million, six hundred forty thousand, nine hundred sixty".