77010041010 has 64 divisors (see below), whose sum is σ = 215538336000. Its totient is φ = 17602292736.

The previous prime is 77010040997. The next prime is 77010041051. The reversal of 77010041010 is 1014001077.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3731695 + ... + 3752274.

It is an arithmetic number, because the mean of its divisors is an integer number (3367786500).

Almost surely, 2^77010041010 is an apocalyptic number.

77010041010 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

77010041010 is an abundant number, since it is smaller than the sum of its proper divisors (138528294990).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

77010041010 is a wasteful number, since it uses less digits than its factorization.

77010041010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7484000 (or 7483986 counting only the distinct ones).

The product of its (nonzero) digits is 196, while the sum is 21.

Adding to 77010041010 its reverse (1014001077), we get a palindrome (78024042087).

The spelling of 77010041010 in words is "seventy-seven billion, ten million, forty-one thousand, ten".