975377773579 has 16 divisors (see below), whose sum is σ = 1075055058144. Its totient is φ = 877542624000.

The previous prime is 975377773549. The next prime is 975377773621.

975377773579 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 975377773579 - 2⁵ = 975377773547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (975377773549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2356087 + ... + 2738959.

It is an arithmetic number, because the mean of its divisors is an integer number (67190941134).

Almost surely, 2^975377773579 is an apocalyptic number.

975377773579 is a deficient number, since it is larger than the sum of its proper divisors (99677284565).

975377773579 is a wasteful number, since it uses less digits than its factorization.

975377773579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385278.

The product of its digits is 2144153025, while the sum is 76.

The spelling of 975377773579 in words is "nine hundred seventy-five billion, three hundred seventy-seven million, seven hundred seventy-three thousand, five hundred seventy-nine".