153649225536 has 112 divisors (see below), whose sum is σ = 429222773760. Its totient is φ = 48373839360.

The previous prime is 153649225511. The next prime is 153649225619. The reversal of 153649225536 is 635522946351.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1143865 + ... + 1271111.

Almost surely, 2^153649225536 is an apocalyptic number.

153649225536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 153649225536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214611386880).

153649225536 is an abundant number, since it is smaller than the sum of its proper divisors (275573548224).

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

153649225536 is a wasteful number, since it uses less digits than its factorization.

153649225536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127612 (or 127602 counting only the distinct ones).

The product of its digits is 5832000, while the sum is 51.

It can be divided in two parts, 1536492 and 25536, that added together give a triangular number (1562028 = T₁₇₆₇).

The spelling of 153649225536 in words is "one hundred fifty-three billion, six hundred forty-nine million, two hundred twenty-five thousand, five hundred thirty-six".