1070429159521 has 8 divisors (see below), whose sum is σ = 1096745126400. Its totient is φ = 1044123094560.

The previous prime is 1070429159479. The next prime is 1070429159539. The reversal of 1070429159521 is 1259519240701.

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

It is a cyclic number.

It is not a de Polignac number, because 1070429159521 - 2¹⁹ = 1070428635233 is a prime.

It is a super-3 number, since 3×1070429159521³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1070420159521) 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, 2256381 + ... + 2689258.

It is an arithmetic number, because the mean of its divisors is an integer number (137093140800).

Almost surely, 2^{1070429159521} is an apocalyptic number.

It is an amenable number.

1070429159521 is a deficient number, since it is larger than the sum of its proper divisors (26315966879).

1070429159521 is an equidigital number, since it uses as much as digits as its factorization.

1070429159521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4950959.

The product of its (nonzero) digits is 226800, while the sum is 46.

The spelling of 1070429159521 in words is "one trillion, seventy billion, four hundred twenty-nine million, one hundred fifty-nine thousand, five hundred twenty-one".