29930026213765 has 8 divisors (see below), whose sum is σ = 37477598041728. Its totient is φ = 22902976580880.

The previous prime is 29930026213757. The next prime is 29930026213807. The reversal of 29930026213765 is 56731262003992.

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

It is not a de Polignac number, because 29930026213765 - 2³ = 29930026213757 is a prime.

It is a super-3 number, since 3×29930026213765³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 7 ways as a sum of consecutive naturals, for example, 130130548641 + ... + 130130548870.

It is an arithmetic number, because the mean of its divisors is an integer number (4684699755216).

Almost surely, 2^{29930026213765} is an apocalyptic number.

It is an amenable number.

29930026213765 is a deficient number, since it is larger than the sum of its proper divisors (7547571827963).

29930026213765 is a wasteful number, since it uses less digits than its factorization.

29930026213765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260261097539.

The product of its (nonzero) digits is 7348320, while the sum is 55.

The spelling of 29930026213765 in words is "twenty-nine trillion, nine hundred thirty billion, twenty-six million, two hundred thirteen thousand, seven hundred sixty-five".