1612492738560 has 1040 divisors, whose sum is σ = 6377870644992. Its totient is φ = 386452684800.

The previous prime is 1612492738543. The next prime is 1612492738573. The reversal of 1612492738560 is 658372942161.

It is a happy number.

1612492738560 is a `hidden beast` number, since 1 + 6 + 1 + 2 + 4 + 9 + 2 + 73 + 8 + 560 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 1612492738497 and 1612492738506.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1770024505 + ... + 1770025415.

It is a 1-persistent number, because it is pandigital, but 2⋅1612492738560 = 3224985477120 is not.

Almost surely, 2^{1612492738560} is an apocalyptic number.

1612492738560 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 1612492738560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3188935322496).

1612492738560 is an abundant number, since it is smaller than the sum of its proper divisors (4765377906432).

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

1612492738560 is an equidigital number, since it uses as much as digits as its factorization.

1612492738560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060 (or 1029 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 1612492738560 in words is "one trillion, six hundred twelve billion, four hundred ninety-two million, seven hundred thirty-eight thousand, five hundred sixty".