6551125154000 has 160 divisors (see below), whose sum is σ = 18107574541056. Its totient is φ = 2245602777600.

The previous prime is 6551125153973. The next prime is 6551125154027. The reversal of 6551125154000 is 4515211556.

It is an interprime number because it is at equal distance from previous prime (6551125153973) and next prime (6551125154027).

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66212567 + ... + 66311433.

Almost surely, 2^{6551125154000} 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 6551125154000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9053787270528).

6551125154000 is an abundant number, since it is smaller than the sum of its proper divisors (11556449387056).

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

6551125154000 is a wasteful number, since it uses less digits than its factorization.

6551125154000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103630 (or 103614 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 35.

The spelling of 6551125154000 in words is "six trillion, five hundred fifty-one billion, one hundred twenty-five million, one hundred fifty-four thousand".