975027777490 has 16 divisors (see below), whose sum is σ = 1890053845848. Its totient is φ = 360010256256.

The previous prime is 975027777487. The next prime is 975027777491. The reversal of 975027777490 is 94777720579.

975027777490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 765815761881 + 209212015609 = 875109^2 + 457397^2 .

It is not an unprimeable number, because it can be changed into a prime (975027777491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3750106707 + ... + 3750106966.

Almost surely, 2^975027777490 is an apocalyptic number.

975027777490 is a deficient number, since it is larger than the sum of its proper divisors (915026068358).

975027777490 is a wasteful number, since it uses less digits than its factorization.

975027777490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7500213693.

The product of its (nonzero) digits is 54454680, while the sum is 64.

The spelling of 975027777490 in words is "nine hundred seventy-five billion, twenty-seven million, seven hundred seventy-seven thousand, four hundred ninety".