10650215572978 has 32 divisors (see below), whose sum is σ = 16098062238720. Its totient is φ = 5284336848000.

The previous prime is 10650215572957. The next prime is 10650215572993. The reversal of 10650215572978 is 87927551205601.

It is a super-2 number, since 2×10650215572978² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1072632318 + ... + 1072642246.

It is an arithmetic number, because the mean of its divisors is an integer number (503064444960).

Almost surely, 2^{10650215572978} is an apocalyptic number.

10650215572978 is a deficient number, since it is larger than the sum of its proper divisors (5447846665742).

10650215572978 is a wasteful number, since it uses less digits than its factorization.

10650215572978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16674.

The product of its (nonzero) digits is 10584000, while the sum is 58.

The spelling of 10650215572978 in words is "ten trillion, six hundred fifty billion, two hundred fifteen million, five hundred seventy-two thousand, nine hundred seventy-eight".