377427884507 has 4 divisors (see below), whose sum is σ = 377755229880. Its totient is φ = 377100539136.

The previous prime is 377427884503. The next prime is 377427884527. The reversal of 377427884507 is 705488724773.

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

It is a cyclic number.

It is not a de Polignac number, because 377427884507 - 2² = 377427884503 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 377427884507.

It is not an unprimeable number, because it can be changed into a prime (377427884503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163670957 + ... + 163673262.

It is an arithmetic number, because the mean of its divisors is an integer number (94438807470).

Almost surely, 2^377427884507 is an apocalyptic number.

377427884507 is a deficient number, since it is larger than the sum of its proper divisors (327345373).

377427884507 is a wasteful number, since it uses less digits than its factorization.

377427884507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327345372.

The product of its (nonzero) digits is 73758720, while the sum is 62.

The spelling of 377427884507 in words is "three hundred seventy-seven billion, four hundred twenty-seven million, eight hundred eighty-four thousand, five hundred seven".