60128401554 has 96 divisors (see below), whose sum is σ = 141663884544. Its totient is φ = 18321811200.

The previous prime is 60128401519. The next prime is 60128401589. The reversal of 60128401554 is 45510482106.

It is a happy number.

60128401554 is a `hidden beast` number, since 60 + 1 + 2 + 8 + 40 + 1 + 554 = 666.

It is an interprime number because it is at equal distance from previous prime (60128401519) and next prime (60128401589).

It is a super-2 number, since 2×60128401554² (a number of 22 digits) contains 22 as substring.

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 47 ways as a sum of consecutive naturals, for example, 14840829 + ... + 14844879.

It is an arithmetic number, because the mean of its divisors is an integer number (1475665464).

Almost surely, 2^60128401554 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60128401554, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70831942272).

60128401554 is an abundant number, since it is smaller than the sum of its proper divisors (81535482990).

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

60128401554 is a wasteful number, since it uses less digits than its factorization.

60128401554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4672 (or 4669 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The spelling of 60128401554 in words is "sixty billion, one hundred twenty-eight million, four hundred one thousand, five hundred fifty-four".