1351152621434 has 16 divisors (see below), whose sum is σ = 2526830876736. Its totient is φ = 526423099200.

The previous prime is 1351152621433. The next prime is 1351152621443. The reversal of 1351152621434 is 4341262511531.

It is a super-2 number, since 2×1351152621434² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1351152621433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4386859007 + ... + 4386859314.

It is an arithmetic number, because the mean of its divisors is an integer number (157926929796).

Almost surely, 2^{1351152621434} is an apocalyptic number.

1351152621434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1351152621434 is a deficient number, since it is larger than the sum of its proper divisors (1175678255302).

1351152621434 is a wasteful number, since it uses less digits than its factorization.

1351152621434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8773718341.

The product of its digits is 86400, while the sum is 38.

The spelling of 1351152621434 in words is "one trillion, three hundred fifty-one billion, one hundred fifty-two million, six hundred twenty-one thousand, four hundred thirty-four".