69987009001 has 8 divisors (see below), whose sum is σ = 86137857344. Its totient is φ = 55374336720.

The previous prime is 69987008951. The next prime is 69987009013. The reversal of 69987009001 is 10090078996.

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 69987009001 - 2¹⁵ = 69986976233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (69987009401) 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, 384543915 + ... + 384544096.

It is an arithmetic number, because the mean of its divisors is an integer number (10767232168).

Almost surely, 2^69987009001 is an apocalyptic number.

It is an amenable number.

69987009001 is a deficient number, since it is larger than the sum of its proper divisors (16150848343).

69987009001 is a wasteful number, since it uses less digits than its factorization.

69987009001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769088031.

The product of its (nonzero) digits is 244944, while the sum is 49.

The spelling of 69987009001 in words is "sixty-nine billion, nine hundred eighty-seven million, nine thousand, one".