154106896560 has 40 divisors (see below), whose sum is σ = 477731380080. Its totient is φ = 41095172352.

The previous prime is 154106896553. The next prime is 154106896561. The reversal of 154106896560 is 65698601451.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (154106896561) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 321055795 + ... + 321056274.

It is an arithmetic number, because the mean of its divisors is an integer number (11943284502).

Almost surely, 2^154106896560 is an apocalyptic number.

154106896560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

154106896560 is an abundant number, since it is smaller than the sum of its proper divisors (323624483520).

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

154106896560 is a wasteful number, since it uses less digits than its factorization.

154106896560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642112085 (or 642112079 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 51.

The spelling of 154106896560 in words is "one hundred fifty-four billion, one hundred six million, eight hundred ninety-six thousand, five hundred sixty".