10200405155 has 8 divisors (see below), whose sum is σ = 12322638000. Its totient is φ = 8105556256.

The previous prime is 10200405071. The next prime is 10200405167. The reversal of 10200405155 is 55150400201.

It is a happy number.

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 10200405155 - 2³² = 5905437859 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10200405155.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6845165 + ... + 6846654.

It is an arithmetic number, because the mean of its divisors is an integer number (1540329750).

Almost surely, 2^10200405155 is an apocalyptic number.

10200405155 is a deficient number, since it is larger than the sum of its proper divisors (2122232845).

10200405155 is a wasteful number, since it uses less digits than its factorization.

10200405155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13691973.

The product of its (nonzero) digits is 1000, while the sum is 23.

Adding to 10200405155 its reverse (55150400201), we get a palindrome (65350805356).

The spelling of 10200405155 in words is "ten billion, two hundred million, four hundred five thousand, one hundred fifty-five".