977629348045 has 16 divisors (see below), whose sum is σ = 1373450012928. Its totient is φ = 654023813760.

The previous prime is 977629348039. The next prime is 977629348049. The reversal of 977629348045 is 540843926779.

It is not a de Polignac number, because 977629348045 - 2¹⁷ = 977629216973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (977629348049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 340635969 + ... + 340638838.

It is an arithmetic number, because the mean of its divisors is an integer number (85840625808).

Almost surely, 2^977629348045 is an apocalyptic number.

It is an amenable number.

977629348045 is a deficient number, since it is larger than the sum of its proper divisors (395820664883).

977629348045 is a wasteful number, since it uses less digits than its factorization.

977629348045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681274860.

The product of its (nonzero) digits is 91445760, while the sum is 64.

The spelling of 977629348045 in words is "nine hundred seventy-seven billion, six hundred twenty-nine million, three hundred forty-eight thousand, forty-five".