153105652061780 has 24 divisors (see below), whose sum is σ = 350751130178400. Its totient is φ = 55674782567840.

The previous prime is 153105652061729. The next prime is 153105652061797. The reversal of 153105652061780 is 87160256501351.

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, 347967390830 + ... + 347967391269.

It is an arithmetic number, because the mean of its divisors is an integer number (14614630424100).

Almost surely, 2^{153105652061780} is an apocalyptic number.

153105652061780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

153105652061780 is an abundant number, since it is smaller than the sum of its proper divisors (197645478116620).

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

153105652061780 is a wasteful number, since it uses less digits than its factorization.

153105652061780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695934782119 (or 695934782117 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 50.

The spelling of 153105652061780 in words is "one hundred fifty-three trillion, one hundred five billion, six hundred fifty-two million, sixty-one thousand, seven hundred eighty".