1662542630130 has 32 divisors (see below), whose sum is σ = 4027392995904. Its totient is φ = 439201292096.

The previous prime is 1662542630123. The next prime is 1662542630131. The reversal of 1662542630130 is 310362452661.

It is not an unprimeable number, because it can be changed into a prime (1662542630131) 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 15 ways as a sum of consecutive naturals, for example, 258959817 + ... + 258966236.

It is an arithmetic number, because the mean of its divisors is an integer number (125856031122).

Almost surely, 2^{1662542630130} is an apocalyptic number.

1662542630130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1662542630130 is an abundant number, since it is smaller than the sum of its proper divisors (2364850365774).

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

1662542630130 is a wasteful number, since it uses less digits than its factorization.

1662542630130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517926170.

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 1662542630130 in words is "one trillion, six hundred sixty-two billion, five hundred forty-two million, six hundred thirty thousand, one hundred thirty".