151697349804 has 288 divisors, whose sum is σ = 496829781504. Its totient is φ = 34788188160.

The previous prime is 151697349763. The next prime is 151697349809. The reversal of 151697349804 is 408943796151.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (151697349809) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6342412 + ... + 6366284.

It is an arithmetic number, because the mean of its divisors is an integer number (1725103408).

Almost surely, 2^151697349804 is an apocalyptic number.

151697349804 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151697349804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (248414890752).

151697349804 is an abundant number, since it is smaller than the sum of its proper divisors (345132431700).

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

151697349804 is a wasteful number, since it uses less digits than its factorization.

151697349804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23957 (or 23932 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 57.

It can be divided in two parts, 151697 and 349804, that added together give a triangular number (501501 = T₁₀₀₁).

The spelling of 151697349804 in words is "one hundred fifty-one billion, six hundred ninety-seven million, three hundred forty-nine thousand, eight hundred four".