975321011 has 16 divisors (see below), whose sum is σ = 1162199040. Its totient is φ = 800785440.

The previous prime is 975321001. The next prime is 975321019. The reversal of 975321011 is 110123579.

It is not a de Polignac number, because 975321011 - 2¹⁸ = 975058867 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (975321019) 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, 6866 + ... + 44696.

It is an arithmetic number, because the mean of its divisors is an integer number (72637440).

Almost surely, 2^975321011 is an apocalyptic number.

975321011 is a deficient number, since it is larger than the sum of its proper divisors (186878029).

975321011 is a wasteful number, since it uses less digits than its factorization.

975321011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37994.

The product of its (nonzero) digits is 1890, while the sum is 29.

The square root of 975321011 is about 31230.1298588398. The cubic root of 975321011 is about 991.7050544595.

The spelling of 975321011 in words is "nine hundred seventy-five million, three hundred twenty-one thousand, eleven".