103653950439 has 16 divisors (see below), whose sum is σ = 148849529472. Its totient is φ = 63781437408.

The previous prime is 103653950423. The next prime is 103653950479. The reversal of 103653950439 is 934059356301.

It is not a de Polignac number, because 103653950439 - 2⁴ = 103653950423 is a prime.

It is a super-2 number, since 2×103653950439² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103653950479) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 356632 + ... + 578354.

It is an arithmetic number, because the mean of its divisors is an integer number (9303095592).

Almost surely, 2^103653950439 is an apocalyptic number.

103653950439 is a deficient number, since it is larger than the sum of its proper divisors (45195579033).

103653950439 is a wasteful number, since it uses less digits than its factorization.

103653950439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233726.

The product of its (nonzero) digits is 1312200, while the sum is 48.

The spelling of 103653950439 in words is "one hundred three billion, six hundred fifty-three million, nine hundred fifty thousand, four hundred thirty-nine".