149387414230561 has 32 divisors (see below), whose sum is σ = 169932816426240. Its totient is φ = 130185789490944.

The previous prime is 149387414230553. The next prime is 149387414230567. The reversal of 149387414230561 is 165032414783941.

It is a cyclic number.

It is not a de Polignac number, because 149387414230561 - 2³ = 149387414230553 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 149387414230496 and 149387414230505.

It is not an unprimeable number, because it can be changed into a prime (149387414230567) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1835794471 + ... + 1835875843.

It is an arithmetic number, because the mean of its divisors is an integer number (5310400513320).

It is a 1-persistent number, because it is pandigital, but 2⋅149387414230561 = 298774828461122 is not.

Almost surely, 2^{149387414230561} is an apocalyptic number.

It is an amenable number.

149387414230561 is a deficient number, since it is larger than the sum of its proper divisors (20545402195679).

149387414230561 is a wasteful number, since it uses less digits than its factorization.

149387414230561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107065.

The product of its (nonzero) digits is 17418240, while the sum is 58.

The spelling of 149387414230561 in words is "one hundred forty-nine trillion, three hundred eighty-seven billion, four hundred fourteen million, two hundred thirty thousand, five hundred sixty-one".