153047771540 has 12 divisors (see below), whose sum is σ = 321400320276. Its totient is φ = 61219108608.

The previous prime is 153047771533. The next prime is 153047771561. The reversal of 153047771540 is 45177740351.

It can be written as a sum of positive squares in 2 ways, for example, as 65453082244 + 87594689296 = 255838^2 + 295964^2 .

It is a junction number, because it is equal to n+sod(n) for n = 153047771491 and 153047771500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3826194269 + ... + 3826194308.

It is an arithmetic number, because the mean of its divisors is an integer number (26783360023).

Almost surely, 2^153047771540 is an apocalyptic number.

153047771540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

153047771540 is an abundant number, since it is smaller than the sum of its proper divisors (168352548736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

153047771540 is a wasteful number, since it uses less digits than its factorization.

153047771540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7652388586 (or 7652388584 counting only the distinct ones).

The product of its (nonzero) digits is 411600, while the sum is 44.

The spelling of 153047771540 in words is "one hundred fifty-three billion, forty-seven million, seven hundred seventy-one thousand, five hundred forty".