16155477700154 has 16 divisors (see below), whose sum is σ = 26355699344520. Its totient is φ = 7382548833600.

The previous prime is 16155477700151. The next prime is 16155477700163. The reversal of 16155477700154 is 45100777455161.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 16101544604929 + 53933095225 = 4012673^2 + 232235^2 .

It is a junction number, because it is equal to n+sod(n) for n = 16155477700096 and 16155477700105.

It is not an unprimeable number, because it can be changed into a prime (16155477700151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3076059389 + ... + 3076064640.

Almost surely, 2^{16155477700154} is an apocalyptic number.

16155477700154 is a deficient number, since it is larger than the sum of its proper divisors (10200221644366).

16155477700154 is a wasteful number, since it uses less digits than its factorization.

16155477700154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6152124145.

The product of its (nonzero) digits is 4116000, while the sum is 53.

The spelling of 16155477700154 in words is "sixteen trillion, one hundred fifty-five billion, four hundred seventy-seven million, seven hundred thousand, one hundred fifty-four".