616151263024145 has 64 divisors (see below), whose sum is σ = 761919416893440. Its totient is φ = 478134731692800.

The previous prime is 616151263024139. The next prime is 616151263024169. The reversal of 616151263024145 is 541420362151616.

It is not a de Polignac number, because 616151263024145 - 2¹² = 616151263020049 is a prime.

It is a super-2 number, since 2×616151263024145² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 616151263024145.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 105019813502 + ... + 105019819368.

It is an arithmetic number, because the mean of its divisors is an integer number (11904990888960).

Almost surely, 2^{616151263024145} is an apocalyptic number.

It is an amenable number.

616151263024145 is a deficient number, since it is larger than the sum of its proper divisors (145768153869295).

616151263024145 is a wasteful number, since it uses less digits than its factorization.

616151263024145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10446.

The product of its (nonzero) digits is 1036800, while the sum is 47.

The spelling of 616151263024145 in words is "six hundred sixteen trillion, one hundred fifty-one billion, two hundred sixty-three million, twenty-four thousand, one hundred forty-five".