77675374204 has 6 divisors (see below), whose sum is σ = 135931904864. Its totient is φ = 38837687100.

The previous prime is 77675374201. The next prime is 77675374219. The reversal of 77675374204 is 40247357677.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77675374201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9709421772 + ... + 9709421779.

Almost surely, 2^77675374204 is an apocalyptic number.

It is an amenable number.

77675374204 is a deficient number, since it is larger than the sum of its proper divisors (58256530660).

77675374204 is a wasteful number, since it uses less digits than its factorization.

77675374204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19418843555 (or 19418843553 counting only the distinct ones).

The product of its (nonzero) digits is 6914880, while the sum is 52.

The spelling of 77675374204 in words is "seventy-seven billion, six hundred seventy-five million, three hundred seventy-four thousand, two hundred four".