101469909249 has 96 divisors (see below), whose sum is σ = 159993200640. Its totient is φ = 64185825600.

The previous prime is 101469909181. The next prime is 101469909253. The reversal of 101469909249 is 942909964101.

101469909249 is a `hidden beast` number, since 1 + 0 + 1 + 469 + 90 + 92 + 4 + 9 = 666.

It is not a de Polignac number, because 101469909249 - 2¹⁵ = 101469876481 is a prime.

It is a super-2 number, since 2×101469909249² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101469909195 and 101469909204.

It is not an unprimeable number, because it can be changed into a prime (101469909269) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 99382359 + ... + 99383379.

It is an arithmetic number, because the mean of its divisors is an integer number (1666595840).

Almost surely, 2^101469909249 is an apocalyptic number.

It is an amenable number.

101469909249 is a deficient number, since it is larger than the sum of its proper divisors (58523291391).

101469909249 is a wasteful number, since it uses less digits than its factorization.

101469909249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313 (or 1301 counting only the distinct ones).

The product of its (nonzero) digits is 1259712, while the sum is 54.

The spelling of 101469909249 in words is "one hundred one billion, four hundred sixty-nine million, nine hundred nine thousand, two hundred forty-nine".