610554211428 has 96 divisors (see below), whose sum is σ = 1642505453568. Its totient is φ = 172911916800.

The previous prime is 610554211427. The next prime is 610554211429. The reversal of 610554211428 is 824112455016.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (610554211427) and next prime (610554211429).

It is not an unprimeable number, because it can be changed into a prime (610554211427) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4440651 + ... + 4576077.

It is an arithmetic number, because the mean of its divisors is an integer number (17109431808).

Almost surely, 2^610554211428 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 610554211428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (821252726784).

610554211428 is an abundant number, since it is smaller than the sum of its proper divisors (1031951242140).

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

610554211428 is a wasteful number, since it uses less digits than its factorization.

610554211428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135913 (or 135911 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 39.

The spelling of 610554211428 in words is "six hundred ten billion, five hundred fifty-four million, two hundred eleven thousand, four hundred twenty-eight".