105499601459950 has 12 divisors (see below), whose sum is σ = 196229258715600. Its totient is φ = 42199840583960.

The previous prime is 105499601459933. The next prime is 105499601459969. The reversal of 105499601459950 is 59954106994501.

It is a happy number.

It is a super-2 number, since 2×105499601459950² (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 5 ways as a sum of consecutive naturals, for example, 1054996014550 + ... + 1054996014649.

It is an arithmetic number, because the mean of its divisors is an integer number (16352438226300).

Almost surely, 2^{105499601459950} is an apocalyptic number.

105499601459950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105499601459950 is a deficient number, since it is larger than the sum of its proper divisors (90729657255650).

105499601459950 is a wasteful number, since it uses less digits than its factorization.

105499601459950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2109992029211 (or 2109992029206 counting only the distinct ones).

The product of its (nonzero) digits is 78732000, while the sum is 67.

The spelling of 105499601459950 in words is "one hundred five trillion, four hundred ninety-nine billion, six hundred one million, four hundred fifty-nine thousand, nine hundred fifty".