616737090351 has 16 divisors (see below), whose sum is σ = 852517179360. Its totient is φ = 396119041920.

The previous prime is 616737090331. The next prime is 616737090377. The reversal of 616737090351 is 153090737616.

It is not a de Polignac number, because 616737090351 - 2⁷ = 616737090223 is a prime.

It is a super-2 number, since 2×616737090351² (a number of 24 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 616737090351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616737090311) 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, 7648540 + ... + 7728753.

It is an arithmetic number, because the mean of its divisors is an integer number (53282323710).

Almost surely, 2^616737090351 is an apocalyptic number.

616737090351 is a deficient number, since it is larger than the sum of its proper divisors (235780089009).

616737090351 is a wasteful number, since it uses less digits than its factorization.

616737090351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15377786.

The product of its (nonzero) digits is 714420, while the sum is 48.

The spelling of 616737090351 in words is "six hundred sixteen billion, seven hundred thirty-seven million, ninety thousand, three hundred fifty-one".