20153071406 has 16 divisors (see below), whose sum is σ = 32557391664. Its totient is φ = 9300723264.

The previous prime is 20153071363. The next prime is 20153071427. The reversal of 20153071406 is 60417035102.

It is a super-2 number, since 2×20153071406² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 529346 + ... + 566138.

It is an arithmetic number, because the mean of its divisors is an integer number (2034836979).

Almost surely, 2^20153071406 is an apocalyptic number.

20153071406 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

20153071406 is a deficient number, since it is larger than the sum of its proper divisors (12404320258).

20153071406 is a wasteful number, since it uses less digits than its factorization.

20153071406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57875.

The product of its (nonzero) digits is 5040, while the sum is 29.

The spelling of 20153071406 in words is "twenty billion, one hundred fifty-three million, seventy-one thousand, four hundred six".