103555465641 has 12 divisors (see below), whose sum is σ = 151473537280. Its totient is φ = 68163090840.

The previous prime is 103555465633. The next prime is 103555465687. The reversal of 103555465641 is 146564555301.

103555465641 is a `hidden beast` number, since 1 + 0 + 3 + 5 + 554 + 6 + 56 + 41 = 666.

It is not a de Polignac number, because 103555465641 - 2³ = 103555465633 is a prime.

It is a super-3 number, since 3×103555465641³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103555465631) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72823105 + ... + 72824526.

Almost surely, 2^103555465641 is an apocalyptic number.

It is an amenable number.

103555465641 is a deficient number, since it is larger than the sum of its proper divisors (47918071639).

103555465641 is a wasteful number, since it uses less digits than its factorization.

103555465641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145647716 (or 145647713 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 45.

The spelling of 103555465641 in words is "one hundred three billion, five hundred fifty-five million, four hundred sixty-five thousand, six hundred forty-one".