100551600001650 has 96 divisors (see below), whose sum is σ = 285025968599040. Its totient is φ = 22980480505920.

The previous prime is 100551600001639. The next prime is 100551600001729. The reversal of 100551600001650 is 56100006155001.

It is a super-2 number, since 2×100551600001650² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3097311 + ... + 14515389.

It is an arithmetic number, because the mean of its divisors is an integer number (2969020506240).

Almost surely, 2^{100551600001650} is an apocalyptic number.

100551600001650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100551600001650 is an abundant number, since it is smaller than the sum of its proper divisors (184474368597390).

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

100551600001650 is a wasteful number, since it uses less digits than its factorization.

100551600001650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11426488 (or 11426483 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 30.

Adding to 100551600001650 its reverse (56100006155001), we get a palindrome (156651606156651).

The spelling of 100551600001650 in words is "one hundred trillion, five hundred fifty-one billion, six hundred million, one thousand, six hundred fifty".