1551053104000 has 256 divisors, whose sum is σ = 3907344355200. Its totient is φ = 612253286400.

The previous prime is 1551053103991. The next prime is 1551053104021. The reversal of 1551053104000 is 4013501551.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 522414516 + ... + 522417484.

Almost surely, 2^{1551053104000} is an apocalyptic number.

1551053104000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1551053104000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1953672177600).

1551053104000 is an abundant number, since it is smaller than the sum of its proper divisors (2356291251200).

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

1551053104000 is a wasteful number, since it uses less digits than its factorization.

1551053104000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3418 (or 3396 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 25.

Adding to 1551053104000 its reverse (4013501551), we get a palindrome (1555066605551).

The spelling of 1551053104000 in words is "one trillion, five hundred fifty-one billion, fifty-three million, one hundred four thousand".