13696959550 has 24 divisors (see below), whose sum is σ = 26354842200. Its totient is φ = 5289859680.

The previous prime is 13696959541. The next prime is 13696959553. The reversal of 13696959550 is 5595969631.

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (58).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13696959553) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4721640 + ... + 4724539.

It is an arithmetic number, because the mean of its divisors is an integer number (1098118425).

Almost surely, 2^13696959550 is an apocalyptic number.

13696959550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13696959550 is a deficient number, since it is larger than the sum of its proper divisors (12657882650).

13696959550 is a wasteful number, since it uses less digits than its factorization.

13696959550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9446220 (or 9446215 counting only the distinct ones).

The product of its (nonzero) digits is 9841500, while the sum is 58.

The spelling of 13696959550 in words is "thirteen billion, six hundred ninety-six million, nine hundred fifty-nine thousand, five hundred fifty".