35980919738 has 4 divisors (see below), whose sum is σ = 53971379610. Its totient is φ = 17990459868.

The previous prime is 35980919671. The next prime is 35980919753. The reversal of 35980919738 is 83791908953.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83791908953 = 182929 ⋅458057.

It can be written as a sum of positive squares in only one way, i.e., 25725914449 + 10255005289 = 160393^2 + 101267^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8995229933 + ... + 8995229936.

Almost surely, 2^35980919738 is an apocalyptic number.

35980919738 is a deficient number, since it is larger than the sum of its proper divisors (17990459872).

35980919738 is a wasteful number, since it uses less digits than its factorization.

35980919738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17990459871.

The product of its (nonzero) digits is 14696640, while the sum is 62.

The spelling of 35980919738 in words is "thirty-five billion, nine hundred eighty million, nine hundred nineteen thousand, seven hundred thirty-eight".