29969070516925 has 12 divisors (see below), whose sum is σ = 37407751071136. Its totient is φ = 23816479878000.

The previous prime is 29969070516883. The next prime is 29969070516961. The reversal of 29969070516925 is 52961507096992.

It is not a de Polignac number, because 29969070516925 - 2¹³ = 29969070508733 is a prime.

It is a super-2 number, since 2×29969070516925² (a number of 28 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (70) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3969409539 + ... + 3969417088.

Almost surely, 2^{29969070516925} is an apocalyptic number.

29969070516925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

29969070516925 is a deficient number, since it is larger than the sum of its proper divisors (7438680554211).

29969070516925 is a wasteful number, since it uses less digits than its factorization.

29969070516925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7938826788 (or 7938826783 counting only the distinct ones).

The product of its (nonzero) digits is 165337200, while the sum is 70.

The spelling of 29969070516925 in words is "twenty-nine trillion, nine hundred sixty-nine billion, seventy million, five hundred sixteen thousand, nine hundred twenty-five".