1810100010132 has 48 divisors (see below), whose sum is σ = 4693255201600. Its totient is φ = 603314814240.

The previous prime is 1810100010107. The next prime is 1810100010133. The reversal of 1810100010132 is 2310100010181.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1810100010133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 552594 + ... + 1981302.

Almost surely, 2^{1810100010132} is an apocalyptic number.

1810100010132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1810100010132 is an abundant number, since it is smaller than the sum of its proper divisors (2883155191468).

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

1810100010132 is a wasteful number, since it uses less digits than its factorization.

1810100010132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1440453 (or 1440445 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

The spelling of 1810100010132 in words is "one trillion, eight hundred ten billion, one hundred million, ten thousand, one hundred thirty-two".