13207952950 has 24 divisors (see below), whose sum is σ = 24586863840. Its totient is φ = 5278864800.

The previous prime is 13207952903. The next prime is 13207952951. The reversal of 13207952950 is 5925970231.

It is a super-2 number, since 2×13207952950² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 13207952897 and 13207952906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13207952951) 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, 45745 + ... + 168844.

It is an arithmetic number, because the mean of its divisors is an integer number (1024452660).

Almost surely, 2^13207952950 is an apocalyptic number.

13207952950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13207952950 is a deficient number, since it is larger than the sum of its proper divisors (11378910890).

13207952950 is a wasteful number, since it uses less digits than its factorization.

13207952950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215832 (or 215827 counting only the distinct ones).

The product of its (nonzero) digits is 170100, while the sum is 43.

The spelling of 13207952950 in words is "thirteen billion, two hundred seven million, nine hundred fifty-two thousand, nine hundred fifty".