85486377388 has 24 divisors (see below), whose sum is σ = 150415776560. Its totient is φ = 42510726720.

The previous prime is 85486377359. The next prime is 85486377443. The reversal of 85486377388 is 88377368458.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1191478 + ... + 1261186.

Almost surely, 2^85486377388 is an apocalyptic number.

It is an amenable number.

85486377388 is a deficient number, since it is larger than the sum of its proper divisors (64929399172).

85486377388 is a wasteful number, since it uses less digits than its factorization.

85486377388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71377 (or 71375 counting only the distinct ones).

The product of its digits is 216760320, while the sum is 67.

The spelling of 85486377388 in words is "eighty-five billion, four hundred eighty-six million, three hundred seventy-seven thousand, three hundred eighty-eight".