1051929788397 has 8 divisors (see below), whose sum is σ = 1408862617344. Its totient is φ = 698141742528.

The previous prime is 1051929788389. The next prime is 1051929788407. The reversal of 1051929788397 is 7938879291501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1051929788397 - 2³ = 1051929788389 is a prime.

It is a super-2 number, since 2×1051929788397² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1051929788197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 786194988 + ... + 786196325.

It is an arithmetic number, because the mean of its divisors is an integer number (176107827168).

Almost surely, 2^{1051929788397} is an apocalyptic number.

It is an amenable number.

1051929788397 is a deficient number, since it is larger than the sum of its proper divisors (356932828947).

1051929788397 is a wasteful number, since it uses less digits than its factorization.

1051929788397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1572391539.

The product of its (nonzero) digits is 68584320, while the sum is 69.

The spelling of 1051929788397 in words is "one trillion, fifty-one billion, nine hundred twenty-nine million, seven hundred eighty-eight thousand, three hundred ninety-seven".