106151015550 has 96 divisors (see below), whose sum is σ = 268375680000. Its totient is φ = 27756892800.

The previous prime is 106151015549. The next prime is 106151015591. The reversal of 106151015550 is 55510151601.

It is a super-2 number, since 2×106151015550² (a number of 23 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21231951 + ... + 21236949.

It is an arithmetic number, because the mean of its divisors is an integer number (2795580000).

Almost surely, 2^106151015550 is an apocalyptic number.

106151015550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 106151015550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134187840000).

106151015550 is an abundant number, since it is smaller than the sum of its proper divisors (162224664450).

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

106151015550 is a wasteful number, since it uses less digits than its factorization.

106151015550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7738 (or 7733 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 30.

The spelling of 106151015550 in words is "one hundred six billion, one hundred fifty-one million, fifteen thousand, five hundred fifty".