10149060406081 has 3 divisors (see below), whose sum is σ = 10149063591841. Its totient is φ = 10149057220322.

The previous prime is 10149060406007. The next prime is 10149060406087. The reversal of 10149060406081 is 18060406094101.

The square root of 10149060406081 is 3185759.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 10149060406081 - 2¹⁷ = 10149060275009 is a prime.

It is a super-2 number, since 2×10149060406081² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10149060406087) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1592880 + ... + 4778638.

Almost surely, 2^{10149060406081} is an apocalyptic number.

10149060406081 is the 3185759-th square number.

10149060406081 is the 1592880-th centered octagonal number.

It is an amenable number.

10149060406081 is a deficient number, since it is larger than the sum of its proper divisors (3185760).

10149060406081 is an frugal number, since it uses more digits than its factorization.

10149060406081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6371518 (or 3185759 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 40.

The spelling of 10149060406081 in words is "ten trillion, one hundred forty-nine billion, sixty million, four hundred six thousand, eighty-one".