153969829880 has 32 divisors (see below), whose sum is σ = 347397141600. Its totient is φ = 61416372096.

The previous prime is 153969829879. The next prime is 153969829933. The reversal of 153969829880 is 88928969351.

It is a super-2 number, since 2×153969829880² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 153969829880.

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, 5346707 + ... + 5375426.

It is an arithmetic number, because the mean of its divisors is an integer number (10856160675).

Almost surely, 2^153969829880 is an apocalyptic number.

153969829880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

153969829880 is an abundant number, since it is smaller than the sum of its proper divisors (193427311720).

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

153969829880 is a wasteful number, since it uses less digits than its factorization.

153969829880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10722503 (or 10722499 counting only the distinct ones).

The product of its (nonzero) digits is 67184640, while the sum is 68.

The spelling of 153969829880 in words is "one hundred fifty-three billion, nine hundred sixty-nine million, eight hundred twenty-nine thousand, eight hundred eighty".