616151642331034 has 4 divisors (see below), whose sum is σ = 924227463496554. Its totient is φ = 308075821165516.

The previous prime is 616151642331011. The next prime is 616151642331091. The reversal of 616151642331034 is 430133246151616.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 615809189143009 + 342453188025 = 24815503^2 + 585195^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 154037910582757 + ... + 154037910582760.

Almost surely, 2^{616151642331034} is an apocalyptic number.

616151642331034 is a deficient number, since it is larger than the sum of its proper divisors (308075821165520).

616151642331034 is a wasteful number, since it uses less digits than its factorization.

616151642331034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308075821165519.

The product of its (nonzero) digits is 933120, while the sum is 46.

The spelling of 616151642331034 in words is "six hundred sixteen trillion, one hundred fifty-one billion, six hundred forty-two million, three hundred thirty-one thousand, thirty-four".