69412506890 has 16 divisors (see below), whose sum is σ = 124963420032. Its totient is φ = 27760356624.

The previous prime is 69412506883. The next prime is 69412506973. The reversal of 69412506890 is 9860521496.

It is a super-2 number, since 2×69412506890² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 517694 + ... + 637833.

It is an arithmetic number, because the mean of its divisors is an integer number (7810213752).

Almost surely, 2^69412506890 is an apocalyptic number.

69412506890 is a deficient number, since it is larger than the sum of its proper divisors (55550913142).

69412506890 is a wasteful number, since it uses less digits than its factorization.

69412506890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161541.

The product of its (nonzero) digits is 933120, while the sum is 50.

The spelling of 69412506890 in words is "sixty-nine billion, four hundred twelve million, five hundred six thousand, eight hundred ninety".