155341077412 has 24 divisors (see below), whose sum is σ = 289908672480. Its totient is φ = 72575767680.

The previous prime is 155341077377. The next prime is 155341077427. The reversal of 155341077412 is 214770143551.

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 7 ways as a sum of consecutive naturals, for example, 8207914 + ... + 8226817.

It is an arithmetic number, because the mean of its divisors is an integer number (12079528020).

Almost surely, 2^155341077412 is an apocalyptic number.

It is an amenable number.

155341077412 is a deficient number, since it is larger than the sum of its proper divisors (134567595068).

155341077412 is a wasteful number, since it uses less digits than its factorization.

155341077412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16434891 (or 16434889 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 40.

The spelling of 155341077412 in words is "one hundred fifty-five billion, three hundred forty-one million, seventy-seven thousand, four hundred twelve".