1351696663070 has 64 divisors (see below), whose sum is σ = 2658712968576. Its totient is φ = 491762933760.

The previous prime is 1351696663067. The next prime is 1351696663073. The reversal of 1351696663070 is 703666961531.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1351696663067) and next prime (1351696663073).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1351696663073) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15620162 + ... + 15706458.

It is an arithmetic number, because the mean of its divisors is an integer number (41542390134).

Almost surely, 2^{1351696663070} is an apocalyptic number.

1351696663070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1351696663070 is a deficient number, since it is larger than the sum of its proper divisors (1307016305506).

1351696663070 is a wasteful number, since it uses less digits than its factorization.

1351696663070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88085.

The product of its (nonzero) digits is 3674160, while the sum is 53.

The spelling of 1351696663070 in words is "one trillion, three hundred fifty-one billion, six hundred ninety-six million, six hundred sixty-three thousand, seventy".