69980350715 has 32 divisors (see below), whose sum is σ = 92242962432. Its totient is φ = 50544000000.

The previous prime is 69980350709. The next prime is 69980350721. The reversal of 69980350715 is 51705308996.

It is an interprime number because it is at equal distance from previous prime (69980350709) and next prime (69980350721).

It is not a de Polignac number, because 69980350715 - 2¹⁴ = 69980334331 is a prime.

It is a super-2 number, since 2×69980350715² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17488715 + ... + 17492715.

It is an arithmetic number, because the mean of its divisors is an integer number (2882592576).

Almost surely, 2^69980350715 is an apocalyptic number.

69980350715 is a deficient number, since it is larger than the sum of its proper divisors (22262611717).

69980350715 is a wasteful number, since it uses less digits than its factorization.

69980350715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6131.

The product of its (nonzero) digits is 2041200, while the sum is 53.

The spelling of 69980350715 in words is "sixty-nine billion, nine hundred eighty million, three hundred fifty thousand, seven hundred fifteen".