1235045358660 has 384 divisors, whose sum is σ = 3816684748800. Its totient is φ = 297051955200.

The previous prime is 1235045358653. The next prime is 1235045358661. The reversal of 1235045358660 is 668535405321.

It is not an unprimeable number, because it can be changed into a prime (1235045358661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2061845041 + ... + 2061845639.

It is an arithmetic number, because the mean of its divisors is an integer number (9939283200).

Almost surely, 2^{1235045358660} is an apocalyptic number.

1235045358660 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 1235045358660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1908342374400).

1235045358660 is an abundant number, since it is smaller than the sum of its proper divisors (2581639390140).

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

1235045358660 is a wasteful number, since it uses less digits than its factorization.

1235045358660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1187 (or 1185 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 48.

The spelling of 1235045358660 in words is "one trillion, two hundred thirty-five billion, forty-five million, three hundred fifty-eight thousand, six hundred sixty".