29390920014544 has 20 divisors (see below), whose sum is σ = 62121717303840. Its totient is φ = 13359509097440.

The previous prime is 29390920014517. The next prime is 29390920014553. The reversal of 29390920014544 is 44541002909392.

It is a junction number, because it is equal to n+sod(n) for n = 29390920014491 and 29390920014500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83496931684 + ... + 83496932035.

It is an arithmetic number, because the mean of its divisors is an integer number (3106085865192).

Almost surely, 2^{29390920014544} is an apocalyptic number.

It is an amenable number.

29390920014544 is an abundant number, since it is smaller than the sum of its proper divisors (32730797289296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29390920014544 is a wasteful number, since it uses less digits than its factorization.

29390920014544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166993863738 (or 166993863732 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 52.

The spelling of 29390920014544 in words is "twenty-nine trillion, three hundred ninety billion, nine hundred twenty million, fourteen thousand, five hundred forty-four".