153553249069 has 16 divisors (see below), whose sum is σ = 176380868160. Its totient is φ = 132207984000.

The previous prime is 153553249061. The next prime is 153553249079. The reversal of 153553249069 is 960942355351.

It is a cyclic number.

It is not a de Polignac number, because 153553249069 - 2³ = 153553249061 is a prime.

It is a super-2 number, since 2×153553249069² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153553249061) 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, 617209 + ... + 829489.

It is an arithmetic number, because the mean of its divisors is an integer number (11023804260).

Almost surely, 2^153553249069 is an apocalyptic number.

153553249069 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

153553249069 is a deficient number, since it is larger than the sum of its proper divisors (22827619091).

153553249069 is a wasteful number, since it uses less digits than its factorization.

153553249069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215772.

The product of its (nonzero) digits is 4374000, while the sum is 52.

The spelling of 153553249069 in words is "one hundred fifty-three billion, five hundred fifty-three million, two hundred forty-nine thousand, sixty-nine".