153690972854 has 16 divisors (see below), whose sum is σ = 244104973488. Its totient is φ = 72322927872.

The previous prime is 153690972847. The next prime is 153690972893. The reversal of 153690972854 is 458279096351.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 153690972793 and 153690972802.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1684697 + ... + 1773579.

It is an arithmetic number, because the mean of its divisors is an integer number (15256560843).

It is a 1-persistent number, because it is pandigital, but 2⋅153690972854 = 307381945708 is not.

Almost surely, 2^153690972854 is an apocalyptic number.

153690972854 is a deficient number, since it is larger than the sum of its proper divisors (90414000634).

153690972854 is a wasteful number, since it uses less digits than its factorization.

153690972854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139759.

The product of its (nonzero) digits is 16329600, while the sum is 59.

The spelling of 153690972854 in words is "one hundred fifty-three billion, six hundred ninety million, nine hundred seventy-two thousand, eight hundred fifty-four".