14970649447 has 8 divisors (see below), whose sum is σ = 16128578816. Its totient is φ = 13813625952.

The previous prime is 14970649387. The next prime is 14970649453. The reversal of 14970649447 is 74494607941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14970649447 is a prime.

It is a super-2 number, since 2×14970649447² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14970649457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191943 + ... + 258424.

It is an arithmetic number, because the mean of its divisors is an integer number (2016072352).

Almost surely, 2^14970649447 is an apocalyptic number.

14970649447 is a deficient number, since it is larger than the sum of its proper divisors (1157929369).

14970649447 is a wasteful number, since it uses less digits than its factorization.

14970649447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452937.

The product of its (nonzero) digits is 6096384, while the sum is 55.

The spelling of 14970649447 in words is "fourteen billion, nine hundred seventy million, six hundred forty-nine thousand, four hundred forty-seven".