34987533194 has 4 divisors (see below), whose sum is σ = 52481299794. Its totient is φ = 17493766596.

The previous prime is 34987533181. The next prime is 34987533199. The reversal of 34987533194 is 49133578943.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49133578943 = 593 ⋅82855951.

It can be written as a sum of positive squares in only one way, i.e., 27055315225 + 7932217969 = 164485^2 + 89063^2 .

It is not an unprimeable number, because it can be changed into a prime (34987533199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8746883297 + ... + 8746883300.

Almost surely, 2^34987533194 is an apocalyptic number.

34987533194 is a deficient number, since it is larger than the sum of its proper divisors (17493766600).

34987533194 is a wasteful number, since it uses less digits than its factorization.

34987533194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17493766599.

The product of its digits is 9797760, while the sum is 56.

The spelling of 34987533194 in words is "thirty-four billion, nine hundred eighty-seven million, five hundred thirty-three thousand, one hundred ninety-four".