106161551516 has 24 divisors (see below), whose sum is σ = 197141607936. Its totient is φ = 49849044480.

The previous prime is 106161551497. The next prime is 106161551537. The reversal of 106161551516 is 615155161601.

It is a happy number.

It is a super-2 number, since 2×106161551516² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106161551516.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1677020 + ... + 1739171.

It is an arithmetic number, because the mean of its divisors is an integer number (8214233664).

Almost surely, 2^106161551516 is an apocalyptic number.

It is an amenable number.

106161551516 is a deficient number, since it is larger than the sum of its proper divisors (90980056420).

106161551516 is a wasteful number, since it uses less digits than its factorization.

106161551516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3416669 (or 3416667 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 38.

The spelling of 106161551516 in words is "one hundred six billion, one hundred sixty-one million, five hundred fifty-one thousand, five hundred sixteen".