187630477941 has 64 divisors (see below), whose sum is σ = 273346596864. Its totient is φ = 114162048000.

The previous prime is 187630477933. The next prime is 187630477967. The reversal of 187630477941 is 149774036781.

It is not a de Polignac number, because 187630477941 - 2³ = 187630477933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (187630472941) 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 63 ways as a sum of consecutive naturals, for example, 37895016 + ... + 37899966.

It is an arithmetic number, because the mean of its divisors is an integer number (4271040576).

Almost surely, 2^187630477941 is an apocalyptic number.

It is an amenable number.

187630477941 is a deficient number, since it is larger than the sum of its proper divisors (85716118923).

187630477941 is a wasteful number, since it uses less digits than its factorization.

187630477941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5314.

The product of its (nonzero) digits is 7112448, while the sum is 57.

The spelling of 187630477941 in words is "one hundred eighty-seven billion, six hundred thirty million, four hundred seventy-seven thousand, nine hundred forty-one".