380151155827 has 4 divisors (see below), whose sum is σ = 380277833656. Its totient is φ = 380024478000.

The previous prime is 380151155819. The next prime is 380151155911. The reversal of 380151155827 is 728551151083.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 728551151083 = 7 ⋅104078735869.

It is a cyclic number.

It is not a de Polignac number, because 380151155827 - 2³ = 380151155819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (380151155327) 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 3 ways as a sum of consecutive naturals, for example, 63334413 + ... + 63340414.

It is an arithmetic number, because the mean of its divisors is an integer number (95069458414).

Almost surely, 2^380151155827 is an apocalyptic number.

380151155827 is a deficient number, since it is larger than the sum of its proper divisors (126677829).

380151155827 is a wasteful number, since it uses less digits than its factorization.

380151155827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126677828.

The product of its (nonzero) digits is 336000, while the sum is 46.

The spelling of 380151155827 in words is "three hundred eighty billion, one hundred fifty-one million, one hundred fifty-five thousand, eight hundred twenty-seven".