10641511673520 has 160 divisors (see below), whose sum is σ = 40601460006912. Its totient is φ = 2245242018816.

The previous prime is 10641511673491. The next prime is 10641511673579. The reversal of 10641511673520 is 2537611514601.

It is a super-2 number, since 2×10641511673520² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 243602512 + ... + 243646191.

Almost surely, 2^{10641511673520} is an apocalyptic number.

10641511673520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10641511673520 is an abundant number, since it is smaller than the sum of its proper divisors (29959948333392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10641511673520 is a wasteful number, since it uses less digits than its factorization.

10641511673520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487248739 (or 487248733 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 42.

The spelling of 10641511673520 in words is "ten trillion, six hundred forty-one billion, five hundred eleven million, six hundred seventy-three thousand, five hundred twenty".