1351104557070 has 128 divisors (see below), whose sum is σ = 3411241943040. Its totient is φ = 342062922240.

The previous prime is 1351104557057. The next prime is 1351104557093. The reversal of 1351104557070 is 707554011531.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11476224 + ... + 11593356.

It is an arithmetic number, because the mean of its divisors is an integer number (26650327680).

Almost surely, 2^{1351104557070} is an apocalyptic number.

1351104557070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1351104557070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1705620971520).

1351104557070 is an abundant number, since it is smaller than the sum of its proper divisors (2060137385970).

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

1351104557070 is a wasteful number, since it uses less digits than its factorization.

1351104557070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117410.

The product of its (nonzero) digits is 73500, while the sum is 39.

The spelling of 1351104557070 in words is "one trillion, three hundred fifty-one billion, one hundred four million, five hundred fifty-seven thousand, seventy".