101040309850 has 24 divisors (see below), whose sum is σ = 196106064480. Its totient is φ = 38658900720.

The previous prime is 101040309833. The next prime is 101040309859. The reversal of 101040309850 is 58903040101.

It is not an unprimeable number, because it can be changed into a prime (101040309859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43929420 + ... + 43931719.

It is an arithmetic number, because the mean of its divisors is an integer number (8171086020).

Almost surely, 2^101040309850 is an apocalyptic number.

101040309850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101040309850 is a deficient number, since it is larger than the sum of its proper divisors (95065754630).

101040309850 is a wasteful number, since it uses less digits than its factorization.

101040309850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87861174 (or 87861169 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

Adding to 101040309850 its reverse (58903040101), we get a palindrome (159943349951).

The spelling of 101040309850 in words is "one hundred one billion, forty million, three hundred nine thousand, eight hundred fifty".