11446156015545 has 32 divisors (see below), whose sum is σ = 18494274355200. Its totient is φ = 6044706730944.

The previous prime is 11446156015457. The next prime is 11446156015559. The reversal of 11446156015545 is 54551065164411.

It is not a de Polignac number, because 11446156015545 - 2¹⁰ = 11446156014521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11446156015494 and 11446156015503.

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, 6452217 + ... + 8032646.

It is an arithmetic number, because the mean of its divisors is an integer number (577946073600).

Almost surely, 2^{11446156015545} is an apocalyptic number.

11446156015545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11446156015545 is a deficient number, since it is larger than the sum of its proper divisors (7048118339655).

11446156015545 is a wasteful number, since it uses less digits than its factorization.

11446156015545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14485389.

The product of its (nonzero) digits is 1440000, while the sum is 48.

The spelling of 11446156015545 in words is "eleven trillion, four hundred forty-six billion, one hundred fifty-six million, fifteen thousand, five hundred forty-five".