10145411131531 has 8 divisors (see below), whose sum is σ = 11104939297424. Its totient is φ = 9211470383520.

The previous prime is 10145411131517. The next prime is 10145411131543. The reversal of 10145411131531 is 13513111454101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10145411131531 - 2⁷ = 10145411131403 is a prime.

It is a super-2 number, since 2×10145411131531² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10145411131493 and 10145411131502.

It is not an unprimeable number, because it can be changed into a prime (10145411131501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6396853641 + ... + 6396855226.

It is an arithmetic number, because the mean of its divisors is an integer number (1388117412178).

Almost surely, 2^{10145411131531} is an apocalyptic number.

10145411131531 is a deficient number, since it is larger than the sum of its proper divisors (959528165893).

10145411131531 is a wasteful number, since it uses less digits than its factorization.

10145411131531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12793708941.

The product of its (nonzero) digits is 3600, while the sum is 31.

Adding to 10145411131531 its reverse (13513111454101), we get a palindrome (23658522585632).

The spelling of 10145411131531 in words is "ten trillion, one hundred forty-five billion, four hundred eleven million, one hundred thirty-one thousand, five hundred thirty-one".