153263661044234 has 8 divisors (see below), whose sum is σ = 247579760148420. Its totient is φ = 70737074328096.

The previous prime is 153263661044147. The next prime is 153263661044243. The reversal of 153263661044234 is 432440166362351.

It can be written as a sum of positive squares in 2 ways, for example, as 126547942918609 + 26715718125625 = 11249353^2 + 5168725^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 2947378096979 + ... + 2947378097030.

Almost surely, 2^{153263661044234} is an apocalyptic number.

153263661044234 is a deficient number, since it is larger than the sum of its proper divisors (94316099104186).

153263661044234 is a wasteful number, since it uses less digits than its factorization.

153263661044234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5894756194024.

The product of its (nonzero) digits is 7464960, while the sum is 50.

The spelling of 153263661044234 in words is "one hundred fifty-three trillion, two hundred sixty-three billion, six hundred sixty-one million, forty-four thousand, two hundred thirty-four".