153977003313 has 16 divisors (see below), whose sum is σ = 234658386816. Its totient is φ = 87976823040.

The previous prime is 153977003287. The next prime is 153977003329. The reversal of 153977003313 is 313300779351.

It is not a de Polignac number, because 153977003313 - 2¹³ = 153976995121 is a prime.

It is a super-4 number, since 4×153977003313⁴ (a number of 46 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (153977003393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 227656 + ... + 599817.

It is an arithmetic number, because the mean of its divisors is an integer number (14666149176).

Almost surely, 2^153977003313 is an apocalyptic number.

It is an amenable number.

153977003313 is a deficient number, since it is larger than the sum of its proper divisors (80681383503).

153977003313 is an equidigital number, since it uses as much as digits as its factorization.

153977003313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836344.

The product of its (nonzero) digits is 178605, while the sum is 42.

The spelling of 153977003313 in words is "one hundred fifty-three billion, nine hundred seventy-seven million, three thousand, three hundred thirteen".