140501535550 has 48 divisors (see below), whose sum is σ = 265310429760. Its totient is φ = 55348824960.

The previous prime is 140501535547. The next prime is 140501535589. The reversal of 140501535550 is 55535105041.

140501535550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1523352 + ... + 1612948.

It is an arithmetic number, because the mean of its divisors is an integer number (5527300620).

Almost surely, 2^140501535550 is an apocalyptic number.

140501535550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140501535550 is a deficient number, since it is larger than the sum of its proper divisors (124808894210).

140501535550 is a wasteful number, since it uses less digits than its factorization.

140501535550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90085 (or 90080 counting only the distinct ones).

The product of its (nonzero) digits is 37500, while the sum is 34.

The spelling of 140501535550 in words is "one hundred forty billion, five hundred one million, five hundred thirty-five thousand, five hundred fifty".