1351113712554 has 32 divisors (see below), whose sum is σ = 2724765474816. Its totient is φ = 446619720560.

The previous prime is 1351113712537. The next prime is 1351113712561. The reversal of 1351113712554 is 4552173111531.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 519319 + ... + 1723925.

It is an arithmetic number, because the mean of its divisors is an integer number (85148921088).

Almost surely, 2^{1351113712554} is an apocalyptic number.

1351113712554 is an abundant number, since it is smaller than the sum of its proper divisors (1373651762262).

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

1351113712554 is a wasteful number, since it uses less digits than its factorization.

1351113712554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1206170.

The product of its digits is 63000, while the sum is 39.

The spelling of 1351113712554 in words is "one trillion, three hundred fifty-one billion, one hundred thirteen million, seven hundred twelve thousand, five hundred fifty-four".