77419038961082 has 32 divisors (see below), whose sum is σ = 142928934960000. Its totient is φ = 30626995313088.

The previous prime is 77419038961081. The next prime is 77419038961087. The reversal of 77419038961082 is 28016983091477.

It is a super-2 number, since 2×77419038961082² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (77419038961081) 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 15 ways as a sum of consecutive naturals, for example, 15849044 + ... + 20150192.

It is an arithmetic number, because the mean of its divisors is an integer number (4466529217500).

Almost surely, 2^{77419038961082} is an apocalyptic number.

77419038961082 is a deficient number, since it is larger than the sum of its proper divisors (65509895998918).

77419038961082 is a wasteful number, since it uses less digits than its factorization.

77419038961082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4400070.

The product of its (nonzero) digits is 36578304, while the sum is 65.

The spelling of 77419038961082 in words is "seventy-seven trillion, four hundred nineteen billion, thirty-eight million, nine hundred sixty-one thousand, eighty-two".