10340521550 has 12 divisors (see below), whose sum is σ = 19233370176. Its totient is φ = 4136208600.

The previous prime is 10340521537. The next prime is 10340521649. The reversal of 10340521550 is 5512504301.

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, 103405166 + ... + 103405265.

It is an arithmetic number, because the mean of its divisors is an integer number (1602780848).

Almost surely, 2^10340521550 is an apocalyptic number.

10340521550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10340521550 is a deficient number, since it is larger than the sum of its proper divisors (8892848626).

10340521550 is a wasteful number, since it uses less digits than its factorization.

10340521550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206810443 (or 206810438 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The spelling of 10340521550 in words is "ten billion, three hundred forty million, five hundred twenty-one thousand, five hundred fifty".