611425213416 has 48 divisors (see below), whose sum is σ = 1700698517700. Its totient is φ = 198300068352.

The previous prime is 611425213397. The next prime is 611425213423. The reversal of 611425213416 is 614312524116.

611425213416 is a `hidden beast` number, since 6 + 1 + 1 + 4 + 25 + 213 + 416 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 500372316900 + 111052896516 = 707370^2 + 333246^2 .

It is a super-2 number, since 2×611425213416² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114754321 + ... + 114759648.

Almost surely, 2^611425213416 is an apocalyptic number.

It is an amenable number.

611425213416 is an abundant number, since it is smaller than the sum of its proper divisors (1089273304284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

611425213416 is a wasteful number, since it uses less digits than its factorization.

611425213416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229514018 (or 229514011 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The spelling of 611425213416 in words is "six hundred eleven billion, four hundred twenty-five million, two hundred thirteen thousand, four hundred sixteen".