100106610651550 has 24 divisors (see below), whose sum is σ = 186199160131656. Its totient is φ = 40042458385440.

The previous prime is 100106610651533. The next prime is 100106610651563. The reversal of 100106610651550 is 55156016601001.

It is a super-2 number, since 2×100106610651550² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6496804 + ... + 15569896.

It is an arithmetic number, because the mean of its divisors is an integer number (7758298338819).

Almost surely, 2^{100106610651550} is an apocalyptic number.

100106610651550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100106610651550 is a deficient number, since it is larger than the sum of its proper divisors (86092549480106).

100106610651550 is a wasteful number, since it uses less digits than its factorization.

100106610651550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9293772 (or 9293767 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 37.

The spelling of 100106610651550 in words is "one hundred trillion, one hundred six billion, six hundred ten million, six hundred fifty-one thousand, five hundred fifty".