151701380949 has 4 divisors (see below), whose sum is σ = 202268507936. Its totient is φ = 101134253964.

The previous prime is 151701380947. The next prime is 151701381017. The reversal of 151701380949 is 949083107151.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 151701380949 - 2¹ = 151701380947 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 151701380898 and 151701380907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151701380947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25283563489 + ... + 25283563494.

It is an arithmetic number, because the mean of its divisors is an integer number (50567126984).

Almost surely, 2^151701380949 is an apocalyptic number.

It is an amenable number.

151701380949 is a deficient number, since it is larger than the sum of its proper divisors (50567126987).

151701380949 is an equidigital number, since it uses as much as digits as its factorization.

151701380949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50567126986.

The product of its (nonzero) digits is 272160, while the sum is 48.

The spelling of 151701380949 in words is "one hundred fifty-one billion, seven hundred one million, three hundred eighty thousand, nine hundred forty-nine".