4640041023650 has 12 divisors (see below), whose sum is σ = 8630476304082. Its totient is φ = 1856016409440.

The previous prime is 4640041023647. The next prime is 4640041023701. The reversal of 4640041023650 is 563201400464.

It can be written as a sum of positive squares in 3 ways, for example, as 1877401453489 + 2762639570161 = 1370183^2 + 1662119^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4640041023650.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 46400410187 + ... + 46400410286.

Almost surely, 2^{4640041023650} is an apocalyptic number.

4640041023650 is a deficient number, since it is larger than the sum of its proper divisors (3990435280432).

4640041023650 is a wasteful number, since it uses less digits than its factorization.

4640041023650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92800820485 (or 92800820480 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

The spelling of 4640041023650 in words is "four trillion, six hundred forty billion, forty-one million, twenty-three thousand, six hundred fifty".