610896961503 has 16 divisors (see below), whose sum is σ = 905047270240. Its totient is φ = 407258010432.

The previous prime is 610896961489. The next prime is 610896961517. The reversal of 610896961503 is 305169698016.

610896961503 is a `hidden beast` number, since 6 + 10 + 8 + 9 + 6 + 9 + 615 + 0 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (610896961489) and next prime (610896961517).

It is not a de Polignac number, because 610896961503 - 2²⁶ = 610829852639 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 610896961503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (610896961403) 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, 1957875 + ... + 2248347.

It is an arithmetic number, because the mean of its divisors is an integer number (56565454390).

Almost surely, 2^610896961503 is an apocalyptic number.

610896961503 is a deficient number, since it is larger than the sum of its proper divisors (294150308737).

610896961503 is a wasteful number, since it uses less digits than its factorization.

610896961503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368375 (or 368369 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 54.

The spelling of 610896961503 in words is "six hundred ten billion, eight hundred ninety-six million, nine hundred sixty-one thousand, five hundred three".