1354156072256 has 168 divisors, whose sum is σ = 3106075982400. Its totient is φ = 583754895360.

The previous prime is 1354156072189. The next prime is 1354156072261. The reversal of 1354156072256 is 6522706514531.

It is a self number, because there is not a number n which added to its sum of digits gives 1354156072256.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 14544380 + ... + 14637188.

Almost surely, 2^{1354156072256} is an apocalyptic number.

1354156072256 is a gapful number since it is divisible by the number (16) 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 1354156072256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1553037991200).

1354156072256 is an abundant number, since it is smaller than the sum of its proper divisors (1751919910144).

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

1354156072256 is a wasteful number, since it uses less digits than its factorization.

1354156072256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92937 (or 92914 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 47.

The spelling of 1354156072256 in words is "one trillion, three hundred fifty-four billion, one hundred fifty-six million, seventy-two thousand, two hundred fifty-six".