155206425346 has 8 divisors (see below), whose sum is σ = 266068157760. Its totient is φ = 66517039428.

The previous prime is 155206425323. The next prime is 155206425383. The reversal of 155206425346 is 643524602551.

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, 5543086606 + ... + 5543086633.

It is an arithmetic number, because the mean of its divisors is an integer number (33258519720).

Almost surely, 2^155206425346 is an apocalyptic number.

155206425346 is a deficient number, since it is larger than the sum of its proper divisors (110861732414).

155206425346 is a wasteful number, since it uses less digits than its factorization.

155206425346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11086173248.

The product of its (nonzero) digits is 864000, while the sum is 43.

The spelling of 155206425346 in words is "one hundred fifty-five billion, two hundred six million, four hundred twenty-five thousand, three hundred forty-six".