29081570982960 has 80 divisors (see below), whose sum is σ = 90242219530080. Its totient is φ = 7747399618560.

The previous prime is 29081570982949. The next prime is 29081570982967. The reversal of 29081570982960 is 6928907518092.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×29081570982960² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 29081570982891 and 29081570982900.

It is not an unprimeable number, because it can be changed into a prime (29081570982967) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59804031 + ... + 60288350.

It is an arithmetic number, because the mean of its divisors is an integer number (1128027744126).

Almost surely, 2^{29081570982960} is an apocalyptic number.

29081570982960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29081570982960 is an abundant number, since it is smaller than the sum of its proper divisors (61160648547120).

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

29081570982960 is a wasteful number, since it uses less digits than its factorization.

29081570982960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120093406 (or 120093400 counting only the distinct ones).

The product of its (nonzero) digits is 39191040, while the sum is 66.

The spelling of 29081570982960 in words is "twenty-nine trillion, eighty-one billion, five hundred seventy million, nine hundred eighty-two thousand, nine hundred sixty".