106121055199488 has 72 divisors (see below), whose sum is σ = 322784876248128. Its totient is φ = 30320301484032.

The previous prime is 106121055199483. The next prime is 106121055199499. The reversal of 106121055199488 is 884991550121601.

It is a super-2 number, since 2×106121055199488² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106121055199483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9869884431 + ... + 9869895182.

It is an arithmetic number, because the mean of its divisors is an integer number (4483123281224).

Almost surely, 2^{106121055199488} is an apocalyptic number.

It is an amenable number.

106121055199488 is an abundant number, since it is smaller than the sum of its proper divisors (216663821048640).

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

106121055199488 is an equidigital number, since it uses as much as digits as its factorization.

106121055199488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19739779639 (or 19739779625 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 60.

The spelling of 106121055199488 in words is "one hundred six trillion, one hundred twenty-one billion, fifty-five million, one hundred ninety-nine thousand, four hundred eighty-eight".