1351726247152 has 40 divisors (see below), whose sum is σ = 2775129746400. Its totient is φ = 635624036352.

The previous prime is 1351726247149. The next prime is 1351726247231. The reversal of 1351726247152 is 2517426271531.

It is a super-2 number, since 2×1351726247152² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1525077 + ... + 2242612.

It is an arithmetic number, because the mean of its divisors is an integer number (69378243660).

Almost surely, 2^{1351726247152} is an apocalyptic number.

It is an amenable number.

1351726247152 is an abundant number, since it is smaller than the sum of its proper divisors (1423403499248).

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

1351726247152 is a wasteful number, since it uses less digits than its factorization.

1351726247152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3769033 (or 3769027 counting only the distinct ones).

The product of its digits is 705600, while the sum is 46.

The spelling of 1351726247152 in words is "one trillion, three hundred fifty-one billion, seven hundred twenty-six million, two hundred forty-seven thousand, one hundred fifty-two".