152278603966 has 4 divisors (see below), whose sum is σ = 228417905952. Its totient is φ = 76139301982.

The previous prime is 152278603937. The next prime is 152278604003. The reversal of 152278603966 is 669306872251.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38069650990 + ... + 38069650993.

It is an arithmetic number, because the mean of its divisors is an integer number (57104476488).

Almost surely, 2^152278603966 is an apocalyptic number.

152278603966 is a deficient number, since it is larger than the sum of its proper divisors (76139301986).

152278603966 is an equidigital number, since it uses as much as digits as its factorization.

152278603966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76139301985.

The product of its (nonzero) digits is 6531840, while the sum is 55.

The spelling of 152278603966 in words is "one hundred fifty-two billion, two hundred seventy-eight million, six hundred three thousand, nine hundred sixty-six".